149397660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{829987}}^1$

素因数の和:830002

約数の個数: 36

約数和(自身を含む): 453173448

約数和(自身を除く): 303775788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 829987, 1659974, 2489961, 3319948, 4149935, 4979922, 7469883, 8299870, 9959844, 12449805, 14939766, 16599740, 24899610, 29879532, 37349415, 49799220, 74698830, 149397660]

約数ペア:

[(1, 149397660), (2, 74698830), (3, 49799220), (4, 37349415), (5, 29879532), (6, 24899610), (9, 16599740), (10, 14939766), (12, 12449805), (15, 9959844), (18, 8299870), (20, 7469883), (30, 4979922), (36, 4149935), (45, 3319948), (60, 2489961), (90, 1659974), (180, 829987)]