12421740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{207029}}^1$

素因数の和:207041

約数の個数: 24

約数和(自身を含む): 34781040

約数和(自身を除く): 22359300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 207029, 414058, 621087, 828116, 1035145, 1242174, 2070290, 2484348, 3105435, 4140580, 6210870, 12421740]

約数ペア:

[(1, 12421740), (2, 6210870), (3, 4140580), (4, 3105435), (5, 2484348), (6, 2070290), (10, 1242174), (12, 1035145), (15, 828116), (20, 621087), (30, 414058), (60, 207029)]