30076420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{136711}}^1$

素因数の和:136731

約数の個数: 24

約数和(自身を含む): 68902848

約数和(自身を除く): 38826428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 136711, 273422, 546844, 683555, 1367110, 1503821, 2734220, 3007642, 6015284, 7519105, 15038210, 30076420]

約数ペア:

[(1, 30076420), (2, 15038210), (4, 7519105), (5, 6015284), (10, 3007642), (11, 2734220), (20, 1503821), (22, 1367110), (44, 683555), (55, 546844), (110, 273422), (220, 136711)]