128976990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{701}}^1\times {\mathrm{6133}}^1$

素因数の和:6844

約数の個数: 32

約数和(自身を含む): 310036896

約数和(自身を除く): 181059906

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 701, 1402, 2103, 3505, 4206, 6133, 7010, 10515, 12266, 18399, 21030, 30665, 36798, 61330, 91995, 183990, 4299233, 8598466, 12897699, 21496165, 25795398, 42992330, 64488495, 128976990]

約数ペア:

[(1, 128976990), (2, 64488495), (3, 42992330), (5, 25795398), (6, 21496165), (10, 12897699), (15, 8598466), (30, 4299233), (701, 183990), (1402, 91995), (2103, 61330), (3505, 36798), (4206, 30665), (6133, 21030), (7010, 18399), (10515, 12266)]