30623360

素因数分解:

$2^7\times 5^1\times {\mathrm{59}}^1\times {\mathrm{811}}^1$

素因数の和:889

約数の個数: 64

約数和(自身を含む): 74541600

約数和(自身を除く): 43918240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 295, 320, 472, 590, 640, 811, 944, 1180, 1622, 1888, 2360, 3244, 3776, 4055, 4720, 6488, 7552, 8110, 9440, 12976, 16220, 18880, 25952, 32440, 37760, 47849, 51904, 64880, 95698, 103808, 129760, 191396, 239245, 259520, 382792, 478490, 519040, 765584, 956980, 1531168, 1913960, 3062336, 3827920, 6124672, 7655840, 15311680, 30623360]

約数ペア:

[(1, 30623360), (2, 15311680), (4, 7655840), (5, 6124672), (8, 3827920), (10, 3062336), (16, 1913960), (20, 1531168), (32, 956980), (40, 765584), (59, 519040), (64, 478490), (80, 382792), (118, 259520), (128, 239245), (160, 191396), (236, 129760), (295, 103808), (320, 95698), (472, 64880), (590, 51904), (640, 47849), (811, 37760), (944, 32440), (1180, 25952), (1622, 18880), (1888, 16220), (2360, 12976), (3244, 9440), (3776, 8110), (4055, 7552), (4720, 6488)]