31998610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1489}}^1$

素因数の和:1810

約数の個数: 32

約数和(自身を含む): 66084480

約数和(自身を除く): 34085870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 307, 614, 1489, 1535, 2149, 2978, 3070, 4298, 7445, 10423, 10745, 14890, 20846, 21490, 52115, 104230, 457123, 914246, 2285615, 3199861, 4571230, 6399722, 15999305, 31998610]

約数ペア:

[(1, 31998610), (2, 15999305), (5, 6399722), (7, 4571230), (10, 3199861), (14, 2285615), (35, 914246), (70, 457123), (307, 104230), (614, 52115), (1489, 21490), (1535, 20846), (2149, 14890), (2978, 10745), (3070, 10423), (4298, 7445)]