129375030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4312501}}^1$

素因数の和:4312511

約数の個数: 16

約数和(自身を含む): 310500144

約数和(自身を除く): 181125114

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4312501, 8625002, 12937503, 21562505, 25875006, 43125010, 64687515, 129375030]

約数ペア:

[(1, 129375030), (2, 64687515), (3, 43125010), (5, 25875006), (6, 21562505), (10, 12937503), (15, 8625002), (30, 4312501)]