30706840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{33377}}^1$

素因数の和:33411

約数の個数: 32

約数和(自身を含む): 72096480

約数和(自身を除く): 41389640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 33377, 66754, 133508, 166885, 267016, 333770, 667540, 767671, 1335080, 1535342, 3070684, 3838355, 6141368, 7676710, 15353420, 30706840]

約数ペア:

[(1, 30706840), (2, 15353420), (4, 7676710), (5, 6141368), (8, 3838355), (10, 3070684), (20, 1535342), (23, 1335080), (40, 767671), (46, 667540), (92, 333770), (115, 267016), (184, 166885), (230, 133508), (460, 66754), (920, 33377)]