917220

素因数分解:

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

素因数の和:15299

約数の個数: 24

約数和(自身を含む): 2568384

約数和(自身を除く): 1651164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 15287, 30574, 45861, 61148, 76435, 91722, 152870, 183444, 229305, 305740, 458610, 917220]

約数ペア:

[(1, 917220), (2, 458610), (3, 305740), (4, 229305), (5, 183444), (6, 152870), (10, 91722), (12, 76435), (15, 61148), (20, 45861), (30, 30574), (60, 15287)]