31387270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{184631}}^1$

素因数の和:184655

約数の個数: 16

約数和(自身を含む): 59820768

約数和(自身を除く): 28433498

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 184631, 369262, 923155, 1846310, 3138727, 6277454, 15693635, 31387270]

約数ペア:

[(1, 31387270), (2, 15693635), (5, 6277454), (10, 3138727), (17, 1846310), (34, 923155), (85, 369262), (170, 184631)]