51605430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1720181}}^1$

素因数の和:1720191

約数の個数: 16

約数和(自身を含む): 123853104

約数和(自身を除く): 72247674

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1720181, 3440362, 5160543, 8600905, 10321086, 17201810, 25802715, 51605430]

約数ペア:

[(1, 51605430), (2, 25802715), (3, 17201810), (5, 10321086), (6, 8600905), (10, 5160543), (15, 3440362), (30, 1720181)]