30115560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{250963}}^1$

素因数の和:250977

約数の個数: 32

約数和(自身を含む): 90347040

約数和(自身を除く): 60231480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 250963, 501926, 752889, 1003852, 1254815, 1505778, 2007704, 2509630, 3011556, 3764445, 5019260, 6023112, 7528890, 10038520, 15057780, 30115560]

約数ペア:

[(1, 30115560), (2, 15057780), (3, 10038520), (4, 7528890), (5, 6023112), (6, 5019260), (8, 3764445), (10, 3011556), (12, 2509630), (15, 2007704), (20, 1505778), (24, 1254815), (30, 1003852), (40, 752889), (60, 501926), (120, 250963)]