2021948130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67398271}}^1$

素因数の和:67398281

約数の個数: 16

約数和(自身を含む): 4852675584

約数和(自身を除く): 2830727454

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67398271, 134796542, 202194813, 336991355, 404389626, 673982710, 1010974065, 2021948130]

約数ペア:

[(1, 2021948130), (2, 1010974065), (3, 673982710), (5, 404389626), (6, 336991355), (10, 202194813), (15, 134796542), (30, 67398271)]