30233240

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4637}}^1$

素因数の和:4811

約数の個数: 32

約数和(自身を含む): 68456880

約数和(自身を除く): 38223640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 4637, 6520, 9274, 18548, 23185, 37096, 46370, 92740, 185480, 755831, 1511662, 3023324, 3779155, 6046648, 7558310, 15116620, 30233240]

約数ペア:

[(1, 30233240), (2, 15116620), (4, 7558310), (5, 6046648), (8, 3779155), (10, 3023324), (20, 1511662), (40, 755831), (163, 185480), (326, 92740), (652, 46370), (815, 37096), (1304, 23185), (1630, 18548), (3260, 9274), (4637, 6520)]