30978430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2293}}^1$

素因数の和:2500

約数の個数: 32

約数和(自身を含む): 64085184

約数和(自身を除く): 33106754

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 386, 965, 1351, 1930, 2293, 2702, 4586, 6755, 11465, 13510, 16051, 22930, 32102, 80255, 160510, 442549, 885098, 2212745, 3097843, 4425490, 6195686, 15489215, 30978430]

約数ペア:

[(1, 30978430), (2, 15489215), (5, 6195686), (7, 4425490), (10, 3097843), (14, 2212745), (35, 885098), (70, 442549), (193, 160510), (386, 80255), (965, 32102), (1351, 22930), (1930, 16051), (2293, 13510), (2702, 11465), (4586, 6755)]