2391420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{39857}}^1$

素因数の和:39869

約数の個数: 24

約数和(自身を含む): 6696144

約数和(自身を除く): 4304724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 39857, 79714, 119571, 159428, 199285, 239142, 398570, 478284, 597855, 797140, 1195710, 2391420]

約数ペア:

[(1, 2391420), (2, 1195710), (3, 797140), (4, 597855), (5, 478284), (6, 398570), (10, 239142), (12, 199285), (15, 159428), (20, 119571), (30, 79714), (60, 39857)]