31448030

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{44293}}^1$

素因数の和:44371

約数の個数: 16

約数和(自身を含む): 57405024

約数和(自身を除く): 25956994

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 44293, 88586, 221465, 442930, 3144803, 6289606, 15724015, 31448030]

約数ペア:

[(1, 31448030), (2, 15724015), (5, 6289606), (10, 3144803), (71, 442930), (142, 221465), (355, 88586), (710, 44293)]