30154615

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{113}}^1$

素因数の和:243

約数の個数: 24

約数和(自身を含む): 39165840

約数和(自身を除く): 9011225

約数列:

[1, 5, 19, 53, 95, 113, 265, 565, 1007, 2147, 2809, 5035, 5989, 10735, 14045, 29945, 53371, 113791, 266855, 317417, 568955, 1587085, 6030923, 30154615]

約数ペア:

[(1, 30154615), (5, 6030923), (19, 1587085), (53, 568955), (95, 317417), (113, 266855), (265, 113791), (565, 53371), (1007, 29945), (2147, 14045), (2809, 10735), (5035, 5989)]