127288530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{471439}}^1$

素因数の和:471455

約数の個数: 32

約数和(自身を含む): 339436800

約数和(自身を除く): 212148270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 471439, 942878, 1414317, 2357195, 2828634, 4242951, 4714390, 7071585, 8485902, 12728853, 14143170, 21214755, 25457706, 42429510, 63644265, 127288530]

約数ペア:

[(1, 127288530), (2, 63644265), (3, 42429510), (5, 25457706), (6, 21214755), (9, 14143170), (10, 12728853), (15, 8485902), (18, 7071585), (27, 4714390), (30, 4242951), (45, 2828634), (54, 2357195), (90, 1414317), (135, 942878), (270, 471439)]