20698110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{229979}}^1$

素因数の和:229992

約数の個数: 24

約数和(自身を含む): 53815320

約数和(自身を除く): 33117210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 229979, 459958, 689937, 1149895, 1379874, 2069811, 2299790, 3449685, 4139622, 6899370, 10349055, 20698110]

約数ペア:

[(1, 20698110), (2, 10349055), (3, 6899370), (5, 4139622), (6, 3449685), (9, 2299790), (10, 2069811), (15, 1379874), (18, 1149895), (30, 689937), (45, 459958), (90, 229979)]