987057990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1877}}^1\times {\mathrm{5843}}^1$

素因数の和:7733

約数の個数: 48

約数和(自身を含む): 2568157488

約数和(自身を除く): 1581099498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1877, 3754, 5631, 5843, 9385, 11262, 11686, 16893, 17529, 18770, 28155, 29215, 33786, 35058, 52587, 56310, 58430, 84465, 87645, 105174, 168930, 175290, 262935, 525870, 10967311, 21934622, 32901933, 54836555, 65803866, 98705799, 109673110, 164509665, 197411598, 329019330, 493528995, 987057990]

約数ペア:

[(1, 987057990), (2, 493528995), (3, 329019330), (5, 197411598), (6, 164509665), (9, 109673110), (10, 98705799), (15, 65803866), (18, 54836555), (30, 32901933), (45, 21934622), (90, 10967311), (1877, 525870), (3754, 262935), (5631, 175290), (5843, 168930), (9385, 105174), (11262, 87645), (11686, 84465), (16893, 58430), (17529, 56310), (18770, 52587), (28155, 35058), (29215, 33786)]