127291770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{471451}}^1$

素因数の和:471467

約数の個数: 32

約数和(自身を含む): 339445440

約数和(自身を除く): 212153670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 471451, 942902, 1414353, 2357255, 2828706, 4243059, 4714510, 7071765, 8486118, 12729177, 14143530, 21215295, 25458354, 42430590, 63645885, 127291770]

約数ペア:

[(1, 127291770), (2, 63645885), (3, 42430590), (5, 25458354), (6, 21215295), (9, 14143530), (10, 12729177), (15, 8486118), (18, 7071765), (27, 4714510), (30, 4243059), (45, 2828706), (54, 2357255), (90, 1414353), (135, 942902), (270, 471451)]