28916340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{481939}}^1$

素因数の和:481951

約数の個数: 24

約数和(自身を含む): 80965920

約数和(自身を除く): 52049580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 481939, 963878, 1445817, 1927756, 2409695, 2891634, 4819390, 5783268, 7229085, 9638780, 14458170, 28916340]

約数ペア:

[(1, 28916340), (2, 14458170), (3, 9638780), (4, 7229085), (5, 5783268), (6, 4819390), (10, 2891634), (12, 2409695), (15, 1927756), (20, 1445817), (30, 963878), (60, 481939)]