30150720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:90

約数の個数: 252

約数和(自身を含む): 113225580

約数和(自身を除く): 83074860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 29, 30, 32, 36, 38, 40, 45, 48, 57, 58, 60, 64, 72, 76, 80, 87, 90, 95, 96, 114, 116, 120, 144, 145, 152, 160, 171, 174, 180, 190, 192, 228, 232, 240, 261, 285, 288, 290, 304, 320, 342, 348, 360, 361, 380, 435, 456, 464, 480, 522, 551, 570, 576, 580, 608, 684, 696, 720, 722, 760, 855, 870, 912, 928, 960, 1044, 1083, 1102, 1140, 1160, 1216, 1305, 1368, 1392, 1440, 1444, 1520, 1653, 1710, 1740, 1805, 1824, 1856, 2088, 2166, 2204, 2280, 2320, 2610, 2736, 2755, 2784, 2880, 2888, 3040, 3249, 3306, 3420, 3480, 3610, 3648, 4176, 4332, 4408, 4560, 4640, 4959, 5220, 5415, 5472, 5510, 5568, 5776, 6080, 6498, 6612, 6840, 6960, 7220, 8265, 8352, 8664, 8816, 9120, 9280, 9918, 10440, 10469, 10830, 10944, 11020, 11552, 12996, 13224, 13680, 13920, 14440, 16245, 16530, 16704, 17328, 17632, 18240, 19836, 20880, 20938, 21660, 22040, 23104, 24795, 25992, 26448, 27360, 27840, 28880, 31407, 32490, 33060, 34656, 35264, 39672, 41760, 41876, 43320, 44080, 49590, 51984, 52345, 52896, 54720, 57760, 62814, 64980, 66120, 69312, 79344, 83520, 83752, 86640, 88160, 94221, 99180, 103968, 104690, 105792, 115520, 125628, 129960, 132240, 157035, 158688, 167504, 173280, 176320, 188442, 198360, 207936, 209380, 251256, 259920, 264480, 314070, 317376, 335008, 346560, 376884, 396720, 418760, 471105, 502512, 519840, 528960, 628140, 670016, 753768, 793440, 837520, 942210, 1005024, 1039680, 1256280, 1507536, 1586880, 1675040, 1884420, 2010048, 2512560, 3015072, 3350080, 3768840, 5025120, 6030144, 7537680, 10050240, 15075360, 30150720]

約数ペア:

[(1, 30150720), (2, 15075360), (3, 10050240), (4, 7537680), (5, 6030144), (6, 5025120), (8, 3768840), (9, 3350080), (10, 3015072), (12, 2512560), (15, 2010048), (16, 1884420), (18, 1675040), (19, 1586880), (20, 1507536), (24, 1256280), (29, 1039680), (30, 1005024), (32, 942210), (36, 837520), (38, 793440), (40, 753768), (45, 670016), (48, 628140), (57, 528960), (58, 519840), (60, 502512), (64, 471105), (72, 418760), (76, 396720), (80, 376884), (87, 346560), (90, 335008), (95, 317376), (96, 314070), (114, 264480), (116, 259920), (120, 251256), (144, 209380), (145, 207936), (152, 198360), (160, 188442), (171, 176320), (174, 173280), (180, 167504), (190, 158688), (192, 157035), (228, 132240), (232, 129960), (240, 125628), (261, 115520), (285, 105792), (288, 104690), (290, 103968), (304, 99180), (320, 94221), (342, 88160), (348, 86640), (360, 83752), (361, 83520), (380, 79344), (435, 69312), (456, 66120), (464, 64980), (480, 62814), (522, 57760), (551, 54720), (570, 52896), (576, 52345), (580, 51984), (608, 49590), (684, 44080), (696, 43320), (720, 41876), (722, 41760), (760, 39672), (855, 35264), (870, 34656), (912, 33060), (928, 32490), (960, 31407), (1044, 28880), (1083, 27840), (1102, 27360), (1140, 26448), (1160, 25992), (1216, 24795), (1305, 23104), (1368, 22040), (1392, 21660), (1440, 20938), (1444, 20880), (1520, 19836), (1653, 18240), (1710, 17632), (1740, 17328), (1805, 16704), (1824, 16530), (1856, 16245), (2088, 14440), (2166, 13920), (2204, 13680), (2280, 13224), (2320, 12996), (2610, 11552), (2736, 11020), (2755, 10944), (2784, 10830), (2880, 10469), (2888, 10440), (3040, 9918), (3249, 9280), (3306, 9120), (3420, 8816), (3480, 8664), (3610, 8352), (3648, 8265), (4176, 7220), (4332, 6960), (4408, 6840), (4560, 6612), (4640, 6498), (4959, 6080), (5220, 5776), (5415, 5568), (5472, 5510)]