129319620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2155327}}^1$

素因数の和:2155339

約数の個数: 24

約数和(自身を含む): 362095104

約数和(自身を除く): 232775484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2155327, 4310654, 6465981, 8621308, 10776635, 12931962, 21553270, 25863924, 32329905, 43106540, 64659810, 129319620]

約数ペア:

[(1, 129319620), (2, 64659810), (3, 43106540), (4, 32329905), (5, 25863924), (6, 21553270), (10, 12931962), (12, 10776635), (15, 8621308), (20, 6465981), (30, 4310654), (60, 2155327)]