40030860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{667181}}^1$

素因数の和:667193

約数の個数: 24

約数和(自身を含む): 112086576

約数和(自身を除く): 72055716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 667181, 1334362, 2001543, 2668724, 3335905, 4003086, 6671810, 8006172, 10007715, 13343620, 20015430, 40030860]

約数ペア:

[(1, 40030860), (2, 20015430), (3, 13343620), (4, 10007715), (5, 8006172), (6, 6671810), (10, 4003086), (12, 3335905), (15, 2668724), (20, 2001543), (30, 1334362), (60, 667181)]