121818870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{451181}}^1$

素因数の和:451197

約数の個数: 32

約数和(自身を含む): 324851040

約数和(自身を除く): 203032170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 451181, 902362, 1353543, 2255905, 2707086, 4060629, 4511810, 6767715, 8121258, 12181887, 13535430, 20303145, 24363774, 40606290, 60909435, 121818870]

約数ペア:

[(1, 121818870), (2, 60909435), (3, 40606290), (5, 24363774), (6, 20303145), (9, 13535430), (10, 12181887), (15, 8121258), (18, 6767715), (27, 4511810), (30, 4060629), (45, 2707086), (54, 2255905), (90, 1353543), (135, 902362), (270, 451181)]