30905280

素因数分解:

$2^6\times 3^3\times 5^1\times 7^2\times {\mathrm{73}}^1$

素因数の和:113

約数の個数: 336

約数和(自身を含む): 128564640

約数和(自身を除く): 97659360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 73, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 146, 147, 160, 168, 180, 189, 192, 196, 210, 216, 219, 224, 240, 245, 252, 270, 280, 288, 292, 294, 315, 320, 336, 360, 365, 378, 392, 420, 432, 438, 441, 448, 480, 490, 504, 511, 540, 560, 576, 584, 588, 630, 657, 672, 720, 730, 735, 756, 784, 840, 864, 876, 882, 945, 960, 980, 1008, 1022, 1080, 1095, 1120, 1168, 1176, 1260, 1314, 1323, 1344, 1440, 1460, 1470, 1512, 1533, 1568, 1680, 1728, 1752, 1764, 1890, 1960, 1971, 2016, 2044, 2160, 2190, 2205, 2240, 2336, 2352, 2520, 2555, 2628, 2646, 2880, 2920, 2940, 3024, 3066, 3136, 3285, 3360, 3504, 3528, 3577, 3780, 3920, 3942, 4032, 4088, 4320, 4380, 4410, 4599, 4672, 4704, 5040, 5110, 5256, 5292, 5840, 5880, 6048, 6132, 6570, 6615, 6720, 7008, 7056, 7154, 7560, 7665, 7840, 7884, 8176, 8640, 8760, 8820, 9198, 9408, 9855, 10080, 10220, 10512, 10584, 10731, 11680, 11760, 12096, 12264, 13140, 13230, 13797, 14016, 14112, 14308, 15120, 15330, 15680, 15768, 16352, 17520, 17640, 17885, 18396, 19710, 20160, 20440, 21024, 21168, 21462, 22995, 23360, 23520, 24528, 26280, 26460, 27594, 28224, 28616, 30240, 30660, 31536, 32193, 32704, 35040, 35280, 35770, 36792, 39420, 40880, 42048, 42336, 42924, 45990, 47040, 49056, 52560, 52920, 53655, 55188, 57232, 60480, 61320, 63072, 64386, 68985, 70080, 70560, 71540, 73584, 78840, 81760, 84672, 85848, 91980, 96579, 98112, 105120, 105840, 107310, 110376, 114464, 122640, 126144, 128772, 137970, 141120, 143080, 147168, 157680, 160965, 163520, 171696, 183960, 193158, 210240, 211680, 214620, 220752, 228928, 245280, 257544, 275940, 286160, 294336, 315360, 321930, 343392, 367920, 386316, 423360, 429240, 441504, 482895, 490560, 515088, 551880, 572320, 630720, 643860, 686784, 735840, 772632, 858480, 883008, 965790, 1030176, 1103760, 1144640, 1287720, 1471680, 1545264, 1716960, 1931580, 2060352, 2207520, 2575440, 3090528, 3433920, 3863160, 4415040, 5150880, 6181056, 7726320, 10301760, 15452640, 30905280]

約数ペア:

[(1, 30905280), (2, 15452640), (3, 10301760), (4, 7726320), (5, 6181056), (6, 5150880), (7, 4415040), (8, 3863160), (9, 3433920), (10, 3090528), (12, 2575440), (14, 2207520), (15, 2060352), (16, 1931580), (18, 1716960), (20, 1545264), (21, 1471680), (24, 1287720), (27, 1144640), (28, 1103760), (30, 1030176), (32, 965790), (35, 883008), (36, 858480), (40, 772632), (42, 735840), (45, 686784), (48, 643860), (49, 630720), (54, 572320), (56, 551880), (60, 515088), (63, 490560), (64, 482895), (70, 441504), (72, 429240), (73, 423360), (80, 386316), (84, 367920), (90, 343392), (96, 321930), (98, 315360), (105, 294336), (108, 286160), (112, 275940), (120, 257544), (126, 245280), (135, 228928), (140, 220752), (144, 214620), (146, 211680), (147, 210240), (160, 193158), (168, 183960), (180, 171696), (189, 163520), (192, 160965), (196, 157680), (210, 147168), (216, 143080), (219, 141120), (224, 137970), (240, 128772), (245, 126144), (252, 122640), (270, 114464), (280, 110376), (288, 107310), (292, 105840), (294, 105120), (315, 98112), (320, 96579), (336, 91980), (360, 85848), (365, 84672), (378, 81760), (392, 78840), (420, 73584), (432, 71540), (438, 70560), (441, 70080), (448, 68985), (480, 64386), (490, 63072), (504, 61320), (511, 60480), (540, 57232), (560, 55188), (576, 53655), (584, 52920), (588, 52560), (630, 49056), (657, 47040), (672, 45990), (720, 42924), (730, 42336), (735, 42048), (756, 40880), (784, 39420), (840, 36792), (864, 35770), (876, 35280), (882, 35040), (945, 32704), (960, 32193), (980, 31536), (1008, 30660), (1022, 30240), (1080, 28616), (1095, 28224), (1120, 27594), (1168, 26460), (1176, 26280), (1260, 24528), (1314, 23520), (1323, 23360), (1344, 22995), (1440, 21462), (1460, 21168), (1470, 21024), (1512, 20440), (1533, 20160), (1568, 19710), (1680, 18396), (1728, 17885), (1752, 17640), (1764, 17520), (1890, 16352), (1960, 15768), (1971, 15680), (2016, 15330), (2044, 15120), (2160, 14308), (2190, 14112), (2205, 14016), (2240, 13797), (2336, 13230), (2352, 13140), (2520, 12264), (2555, 12096), (2628, 11760), (2646, 11680), (2880, 10731), (2920, 10584), (2940, 10512), (3024, 10220), (3066, 10080), (3136, 9855), (3285, 9408), (3360, 9198), (3504, 8820), (3528, 8760), (3577, 8640), (3780, 8176), (3920, 7884), (3942, 7840), (4032, 7665), (4088, 7560), (4320, 7154), (4380, 7056), (4410, 7008), (4599, 6720), (4672, 6615), (4704, 6570), (5040, 6132), (5110, 6048), (5256, 5880), (5292, 5840)]