31998010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{631}}^1$

素因数の和:1110

約数の個数: 32

約数和(自身を含む): 63068544

約数和(自身を除く): 31070534

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 461, 631, 922, 1262, 2305, 3155, 4610, 5071, 6310, 6941, 10142, 13882, 25355, 34705, 50710, 69410, 290891, 581782, 1454455, 2908910, 3199801, 6399602, 15999005, 31998010]

約数ペア:

[(1, 31998010), (2, 15999005), (5, 6399602), (10, 3199801), (11, 2908910), (22, 1454455), (55, 581782), (110, 290891), (461, 69410), (631, 50710), (922, 34705), (1262, 25355), (2305, 13882), (3155, 10142), (4610, 6941), (5071, 6310)]