85173420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1419557}}^1$

素因数の和:1419569

約数の個数: 24

約数和(自身を含む): 238485744

約数和(自身を除く): 153312324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1419557, 2839114, 4258671, 5678228, 7097785, 8517342, 14195570, 17034684, 21293355, 28391140, 42586710, 85173420]

約数ペア:

[(1, 85173420), (2, 42586710), (3, 28391140), (4, 21293355), (5, 17034684), (6, 14195570), (10, 8517342), (12, 7097785), (15, 5678228), (20, 4258671), (30, 2839114), (60, 1419557)]