71947830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2398261}}^1$

素因数の和:2398271

約数の個数: 16

約数和(自身を含む): 172674864

約数和(自身を除く): 100727034

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2398261, 4796522, 7194783, 11991305, 14389566, 23982610, 35973915, 71947830]

約数ペア:

[(1, 71947830), (2, 35973915), (3, 23982610), (5, 14389566), (6, 11991305), (10, 7194783), (15, 4796522), (30, 2398261)]