8985660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4831}}^1$

素因数の和:4874

約数の個数: 48

約数和(自身を含む): 25976832

約数和(自身を除く): 16991172

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, 4831, 9662, 14493, 19324, 24155, 28986, 48310, 57972, 72465, 96620, 144930, 149761, 289860, 299522, 449283, 599044, 748805, 898566, 1497610, 1797132, 2246415, 2995220, 4492830, 8985660]

約数ペア:

[(1, 8985660), (2, 4492830), (3, 2995220), (4, 2246415), (5, 1797132), (6, 1497610), (10, 898566), (12, 748805), (15, 599044), (20, 449283), (30, 299522), (31, 289860), (60, 149761), (62, 144930), (93, 96620), (124, 72465), (155, 57972), (186, 48310), (310, 28986), (372, 24155), (465, 19324), (620, 14493), (930, 9662), (1860, 4831)]