31228010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{907}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 61584192

約数和(自身を除く): 30356182

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 313, 626, 907, 1565, 1814, 3130, 3443, 4535, 6886, 9070, 9977, 17215, 19954, 34430, 49885, 99770, 283891, 567782, 1419455, 2838910, 3122801, 6245602, 15614005, 31228010]

約数ペア:

[(1, 31228010), (2, 15614005), (5, 6245602), (10, 3122801), (11, 2838910), (22, 1419455), (55, 567782), (110, 283891), (313, 99770), (626, 49885), (907, 34430), (1565, 19954), (1814, 17215), (3130, 9977), (3443, 9070), (4535, 6886)]