151173420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2519557}}^1$

素因数の和:2519569

約数の個数: 24

約数和(自身を含む): 423285744

約数和(自身を除く): 272112324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2519557, 5039114, 7558671, 10078228, 12597785, 15117342, 25195570, 30234684, 37793355, 50391140, 75586710, 151173420]

約数ペア:

[(1, 151173420), (2, 75586710), (3, 50391140), (4, 37793355), (5, 30234684), (6, 25195570), (10, 15117342), (12, 12597785), (15, 10078228), (20, 7558671), (30, 5039114), (60, 2519557)]