28662870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1181}}^1$

素因数の和:2000

約数の個数: 32

約数和(自身を含む): 68934240

約数和(自身を除く): 40271370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 809, 1181, 1618, 2362, 2427, 3543, 4045, 4854, 5905, 7086, 8090, 11810, 12135, 17715, 24270, 35430, 955429, 1910858, 2866287, 4777145, 5732574, 9554290, 14331435, 28662870]

約数ペア:

[(1, 28662870), (2, 14331435), (3, 9554290), (5, 5732574), (6, 4777145), (10, 2866287), (15, 1910858), (30, 955429), (809, 35430), (1181, 24270), (1618, 17715), (2362, 12135), (2427, 11810), (3543, 8090), (4045, 7086), (4854, 5905)]