21079230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{24229}}^1$

素因数の和:24268

約数の個数: 32

約数和(自身を含む): 52336800

約数和(自身を除く): 31257570

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 24229, 48458, 72687, 121145, 145374, 242290, 363435, 702641, 726870, 1405282, 2107923, 3513205, 4215846, 7026410, 10539615, 21079230]

約数ペア:

[(1, 21079230), (2, 10539615), (3, 7026410), (5, 4215846), (6, 3513205), (10, 2107923), (15, 1405282), (29, 726870), (30, 702641), (58, 363435), (87, 242290), (145, 145374), (174, 121145), (290, 72687), (435, 48458), (870, 24229)]