30817270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{997}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 60790176

約数和(自身を除く): 29972906

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 281, 562, 997, 1405, 1994, 2810, 3091, 4985, 6182, 9970, 10967, 15455, 21934, 30910, 54835, 109670, 280157, 560314, 1400785, 2801570, 3081727, 6163454, 15408635, 30817270]

約数ペア:

[(1, 30817270), (2, 15408635), (5, 6163454), (10, 3081727), (11, 2801570), (22, 1400785), (55, 560314), (110, 280157), (281, 109670), (562, 54835), (997, 30910), (1405, 21934), (1994, 15455), (2810, 10967), (3091, 9970), (4985, 6182)]