30538380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{508973}}^1$

素因数の和:508985

約数の個数: 24

約数和(自身を含む): 85507632

約数和(自身を除く): 54969252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 508973, 1017946, 1526919, 2035892, 2544865, 3053838, 5089730, 6107676, 7634595, 10179460, 15269190, 30538380]

約数ペア:

[(1, 30538380), (2, 15269190), (3, 10179460), (4, 7634595), (5, 6107676), (6, 5089730), (10, 3053838), (12, 2544865), (15, 2035892), (20, 1526919), (30, 1017946), (60, 508973)]