30647760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 320

約数和(自身を含む): 119992320

約数和(自身を除く): 89344560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 19, 20, 22, 24, 26, 30, 33, 38, 39, 40, 44, 47, 48, 52, 55, 57, 60, 65, 66, 76, 78, 80, 88, 94, 95, 104, 110, 114, 120, 130, 132, 141, 143, 152, 156, 165, 176, 188, 190, 195, 208, 209, 220, 228, 235, 240, 247, 260, 264, 282, 285, 286, 304, 312, 330, 376, 380, 390, 418, 429, 440, 456, 470, 494, 517, 520, 528, 564, 570, 572, 611, 624, 627, 660, 705, 715, 741, 752, 760, 780, 836, 858, 880, 893, 912, 940, 988, 1034, 1040, 1045, 1128, 1140, 1144, 1222, 1235, 1254, 1320, 1410, 1430, 1482, 1520, 1551, 1560, 1672, 1716, 1786, 1833, 1880, 1976, 2068, 2090, 2145, 2256, 2280, 2288, 2444, 2470, 2508, 2585, 2640, 2679, 2717, 2820, 2860, 2964, 3055, 3102, 3120, 3135, 3344, 3432, 3572, 3666, 3705, 3760, 3952, 4136, 4180, 4290, 4465, 4560, 4888, 4940, 5016, 5170, 5358, 5434, 5640, 5720, 5928, 6110, 6204, 6270, 6721, 6864, 7144, 7332, 7410, 7755, 8151, 8272, 8360, 8580, 8930, 9165, 9776, 9823, 9880, 10032, 10340, 10716, 10868, 11280, 11440, 11609, 11856, 12220, 12408, 12540, 13395, 13442, 13585, 14288, 14664, 14820, 15510, 16302, 16720, 17160, 17860, 18330, 19646, 19760, 20163, 20680, 21432, 21736, 23218, 24440, 24816, 25080, 26790, 26884, 27170, 29328, 29469, 29640, 31020, 32604, 33605, 34320, 34827, 35720, 36660, 39292, 40326, 40755, 41360, 42864, 43472, 46436, 48880, 49115, 50160, 53580, 53768, 54340, 58045, 58938, 59280, 62040, 65208, 67210, 69654, 71440, 73320, 78584, 80652, 81510, 92872, 98230, 100815, 107160, 107536, 108680, 116090, 117876, 124080, 127699, 130416, 134420, 139308, 146640, 147345, 157168, 161304, 163020, 174135, 185744, 196460, 201630, 214320, 217360, 232180, 235752, 255398, 268840, 278616, 294690, 322608, 326040, 348270, 383097, 392920, 403260, 464360, 471504, 510796, 537680, 557232, 589380, 638495, 652080, 696540, 766194, 785840, 806520, 928720, 1021592, 1178760, 1276990, 1393080, 1532388, 1613040, 1915485, 2043184, 2357520, 2553980, 2786160, 3064776, 3830970, 5107960, 6129552, 7661940, 10215920, 15323880, 30647760]

約数ペア:

[(1, 30647760), (2, 15323880), (3, 10215920), (4, 7661940), (5, 6129552), (6, 5107960), (8, 3830970), (10, 3064776), (11, 2786160), (12, 2553980), (13, 2357520), (15, 2043184), (16, 1915485), (19, 1613040), (20, 1532388), (22, 1393080), (24, 1276990), (26, 1178760), (30, 1021592), (33, 928720), (38, 806520), (39, 785840), (40, 766194), (44, 696540), (47, 652080), (48, 638495), (52, 589380), (55, 557232), (57, 537680), (60, 510796), (65, 471504), (66, 464360), (76, 403260), (78, 392920), (80, 383097), (88, 348270), (94, 326040), (95, 322608), (104, 294690), (110, 278616), (114, 268840), (120, 255398), (130, 235752), (132, 232180), (141, 217360), (143, 214320), (152, 201630), (156, 196460), (165, 185744), (176, 174135), (188, 163020), (190, 161304), (195, 157168), (208, 147345), (209, 146640), (220, 139308), (228, 134420), (235, 130416), (240, 127699), (247, 124080), (260, 117876), (264, 116090), (282, 108680), (285, 107536), (286, 107160), (304, 100815), (312, 98230), (330, 92872), (376, 81510), (380, 80652), (390, 78584), (418, 73320), (429, 71440), (440, 69654), (456, 67210), (470, 65208), (494, 62040), (517, 59280), (520, 58938), (528, 58045), (564, 54340), (570, 53768), (572, 53580), (611, 50160), (624, 49115), (627, 48880), (660, 46436), (705, 43472), (715, 42864), (741, 41360), (752, 40755), (760, 40326), (780, 39292), (836, 36660), (858, 35720), (880, 34827), (893, 34320), (912, 33605), (940, 32604), (988, 31020), (1034, 29640), (1040, 29469), (1045, 29328), (1128, 27170), (1140, 26884), (1144, 26790), (1222, 25080), (1235, 24816), (1254, 24440), (1320, 23218), (1410, 21736), (1430, 21432), (1482, 20680), (1520, 20163), (1551, 19760), (1560, 19646), (1672, 18330), (1716, 17860), (1786, 17160), (1833, 16720), (1880, 16302), (1976, 15510), (2068, 14820), (2090, 14664), (2145, 14288), (2256, 13585), (2280, 13442), (2288, 13395), (2444, 12540), (2470, 12408), (2508, 12220), (2585, 11856), (2640, 11609), (2679, 11440), (2717, 11280), (2820, 10868), (2860, 10716), (2964, 10340), (3055, 10032), (3102, 9880), (3120, 9823), (3135, 9776), (3344, 9165), (3432, 8930), (3572, 8580), (3666, 8360), (3705, 8272), (3760, 8151), (3952, 7755), (4136, 7410), (4180, 7332), (4290, 7144), (4465, 6864), (4560, 6721), (4888, 6270), (4940, 6204), (5016, 6110), (5170, 5928), (5358, 5720), (5434, 5640)]