71840490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2394683}}^1$

素因数の和:2394693

約数の個数: 16

約数和(自身を含む): 172417248

約数和(自身を除く): 100576758

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2394683, 4789366, 7184049, 11973415, 14368098, 23946830, 35920245, 71840490]

約数ペア:

[(1, 71840490), (2, 35920245), (3, 23946830), (5, 14368098), (6, 11973415), (10, 7184049), (15, 4789366), (30, 2394683)]