306538090

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{2657}}^1$

素因数の和:2886

約数の個数: 32

約数和(自身を含む): 562645440

約数和(自身を除く): 256107350

約数列:

[1, 2, 5, 10, 83, 139, 166, 278, 415, 695, 830, 1390, 2657, 5314, 11537, 13285, 23074, 26570, 57685, 115370, 220531, 369323, 441062, 738646, 1102655, 1846615, 2205310, 3693230, 30653809, 61307618, 153269045, 306538090]

約数ペア:

[(1, 306538090), (2, 153269045), (5, 61307618), (10, 30653809), (83, 3693230), (139, 2205310), (166, 1846615), (278, 1102655), (415, 738646), (695, 441062), (830, 369323), (1390, 220531), (2657, 115370), (5314, 57685), (11537, 26570), (13285, 23074)]