42090270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1403009}}^1$

素因数の和:1403019

約数の個数: 16

約数和(自身を含む): 101016720

約数和(自身を除く): 58926450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1403009, 2806018, 4209027, 7015045, 8418054, 14030090, 21045135, 42090270]

約数ペア:

[(1, 42090270), (2, 21045135), (3, 14030090), (5, 8418054), (6, 7015045), (10, 4209027), (15, 2806018), (30, 1403009)]