1999740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{33329}}^1$

素因数の和:33341

約数の個数: 24

約数和(自身を含む): 5599440

約数和(自身を除く): 3599700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 33329, 66658, 99987, 133316, 166645, 199974, 333290, 399948, 499935, 666580, 999870, 1999740]

約数ペア:

[(1, 1999740), (2, 999870), (3, 666580), (4, 499935), (5, 399948), (6, 333290), (10, 199974), (12, 166645), (15, 133316), (20, 99987), (30, 66658), (60, 33329)]