2018682390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67289413}}^1$

素因数の和:67289423

約数の個数: 16

約数和(自身を含む): 4844837808

約数和(自身を除く): 2826155418

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67289413, 134578826, 201868239, 336447065, 403736478, 672894130, 1009341195, 2018682390]

約数ペア:

[(1, 2018682390), (2, 1009341195), (3, 672894130), (5, 403736478), (6, 336447065), (10, 201868239), (15, 134578826), (30, 67289413)]