123030630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14699}}^1$

素因数の和:14746

約数の個数: 64

約数和(自身を含む): 338688000

約数和(自身を除く): 215657370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 14699, 29398, 44097, 73495, 88194, 132291, 146990, 220485, 264582, 396873, 440970, 455669, 661455, 793746, 911338, 1322910, 1367007, 1984365, 2278345, 2734014, 3968730, 4101021, 4556690, 6835035, 8202042, 12303063, 13670070, 20505105, 24606126, 41010210, 61515315, 123030630]

約数ペア:

[(1, 123030630), (2, 61515315), (3, 41010210), (5, 24606126), (6, 20505105), (9, 13670070), (10, 12303063), (15, 8202042), (18, 6835035), (27, 4556690), (30, 4101021), (31, 3968730), (45, 2734014), (54, 2278345), (62, 1984365), (90, 1367007), (93, 1322910), (135, 911338), (155, 793746), (186, 661455), (270, 455669), (279, 440970), (310, 396873), (465, 264582), (558, 220485), (837, 146990), (930, 132291), (1395, 88194), (1674, 73495), (2790, 44097), (4185, 29398), (8370, 14699)]