31496930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101603}}^1$

素因数の和:101641

約数の個数: 16

約数和(自身を含む): 58523904

約数和(自身を除く): 27026974

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 101603, 203206, 508015, 1016030, 3149693, 6299386, 15748465, 31496930]

約数ペア:

[(1, 31496930), (2, 15748465), (5, 6299386), (10, 3149693), (31, 1016030), (62, 508015), (155, 203206), (310, 101603)]