30099680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:556

約数の個数: 96

約数和(自身を含む): 79380000

約数和(自身を除く): 49280320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 65, 80, 104, 116, 130, 145, 160, 208, 232, 260, 290, 377, 416, 464, 499, 520, 580, 754, 928, 998, 1040, 1160, 1508, 1885, 1996, 2080, 2320, 2495, 3016, 3770, 3992, 4640, 4990, 6032, 6487, 7540, 7984, 9980, 12064, 12974, 14471, 15080, 15968, 19960, 25948, 28942, 30160, 32435, 39920, 51896, 57884, 60320, 64870, 72355, 79840, 103792, 115768, 129740, 144710, 188123, 207584, 231536, 259480, 289420, 376246, 463072, 518960, 578840, 752492, 940615, 1037920, 1157680, 1504984, 1881230, 2315360, 3009968, 3762460, 6019936, 7524920, 15049840, 30099680]

約数ペア:

[(1, 30099680), (2, 15049840), (4, 7524920), (5, 6019936), (8, 3762460), (10, 3009968), (13, 2315360), (16, 1881230), (20, 1504984), (26, 1157680), (29, 1037920), (32, 940615), (40, 752492), (52, 578840), (58, 518960), (65, 463072), (80, 376246), (104, 289420), (116, 259480), (130, 231536), (145, 207584), (160, 188123), (208, 144710), (232, 129740), (260, 115768), (290, 103792), (377, 79840), (416, 72355), (464, 64870), (499, 60320), (520, 57884), (580, 51896), (754, 39920), (928, 32435), (998, 30160), (1040, 28942), (1160, 25948), (1508, 19960), (1885, 15968), (1996, 15080), (2080, 14471), (2320, 12974), (2495, 12064), (3016, 9980), (3770, 7984), (3992, 7540), (4640, 6487), (4990, 6032)]