31234020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{520567}}^1$

素因数の和:520579

約数の個数: 24

約数和(自身を含む): 87455424

約数和(自身を除く): 56221404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 520567, 1041134, 1561701, 2082268, 2602835, 3123402, 5205670, 6246804, 7808505, 10411340, 15617010, 31234020]

約数ペア:

[(1, 31234020), (2, 15617010), (3, 10411340), (4, 7808505), (5, 6246804), (6, 5205670), (10, 3123402), (12, 2602835), (15, 2082268), (20, 1561701), (30, 1041134), (60, 520567)]