30072460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{136693}}^1$

素因数の和:136713

約数の個数: 24

約数和(自身を含む): 68893776

約数和(自身を除く): 38821316

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 136693, 273386, 546772, 683465, 1366930, 1503623, 2733860, 3007246, 6014492, 7518115, 15036230, 30072460]

約数ペア:

[(1, 30072460), (2, 15036230), (4, 7518115), (5, 6014492), (10, 3007246), (11, 2733860), (20, 1503623), (22, 1366930), (44, 683465), (55, 546772), (110, 273386), (220, 136693)]