128869410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{15287}}^1$

素因数の和:15578

約数の個数: 32

約数和(自身を含む): 310407552

約数和(自身を除く): 181538142

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 281, 562, 843, 1405, 1686, 2810, 4215, 8430, 15287, 30574, 45861, 76435, 91722, 152870, 229305, 458610, 4295647, 8591294, 12886941, 21478235, 25773882, 42956470, 64434705, 128869410]

約数ペア:

[(1, 128869410), (2, 64434705), (3, 42956470), (5, 25773882), (6, 21478235), (10, 12886941), (15, 8591294), (30, 4295647), (281, 458610), (562, 229305), (843, 152870), (1405, 91722), (1686, 76435), (2810, 45861), (4215, 30574), (8430, 15287)]