89188860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47951}}^1$

素因数の和:47994

約数の個数: 48

約数和(自身を含む): 257789952

約数和(自身を除く): 168601092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 47951, 95902, 143853, 191804, 239755, 287706, 479510, 575412, 719265, 959020, 1438530, 1486481, 2877060, 2972962, 4459443, 5945924, 7432405, 8918886, 14864810, 17837772, 22297215, 29729620, 44594430, 89188860]

約数ペア:

[(1, 89188860), (2, 44594430), (3, 29729620), (4, 22297215), (5, 17837772), (6, 14864810), (10, 8918886), (12, 7432405), (15, 5945924), (20, 4459443), (30, 2972962), (31, 2877060), (60, 1486481), (62, 1438530), (93, 959020), (124, 719265), (155, 575412), (186, 479510), (310, 287706), (372, 239755), (465, 191804), (620, 143853), (930, 95902), (1860, 47951)]