129709740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2161829}}^1$

素因数の和:2161841

約数の個数: 24

約数和(自身を含む): 363187440

約数和(自身を除く): 233477700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2161829, 4323658, 6485487, 8647316, 10809145, 12970974, 21618290, 25941948, 32427435, 43236580, 64854870, 129709740]

約数ペア:

[(1, 129709740), (2, 64854870), (3, 43236580), (4, 32427435), (5, 25941948), (6, 21618290), (10, 12970974), (12, 10809145), (15, 8647316), (20, 6485487), (30, 4323658), (60, 2161829)]