2021592390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67386413}}^1$

素因数の和:67386423

約数の個数: 16

約数和(自身を含む): 4851821808

約数和(自身を除く): 2830229418

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67386413, 134772826, 202159239, 336932065, 404318478, 673864130, 1010796195, 2021592390]

約数ペア:

[(1, 2021592390), (2, 1010796195), (3, 673864130), (5, 404318478), (6, 336932065), (10, 202159239), (15, 134772826), (30, 67386413)]