21831450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{145543}}^1$

素因数の和:145558

約数の個数: 24

約数和(自身を含む): 54142368

約数和(自身を除く): 32310918

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 145543, 291086, 436629, 727715, 873258, 1455430, 2183145, 3638575, 4366290, 7277150, 10915725, 21831450]

約数ペア:

[(1, 21831450), (2, 10915725), (3, 7277150), (5, 4366290), (6, 3638575), (10, 2183145), (15, 1455430), (25, 873258), (30, 727715), (50, 436629), (75, 291086), (150, 145543)]