2021830710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67394357}}^1$

素因数の和:67394367

約数の個数: 16

約数和(自身を含む): 4852393776

約数和(自身を除く): 2830563066

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67394357, 134788714, 202183071, 336971785, 404366142, 673943570, 1010915355, 2021830710]

約数ペア:

[(1, 2021830710), (2, 1010915355), (3, 673943570), (5, 404366142), (6, 336971785), (10, 202183071), (15, 134788714), (30, 67394357)]