42438870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{157181}}^1$

素因数の和:157197

約数の個数: 32

約数和(自身を含む): 113171040

約数和(自身を除く): 70732170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 157181, 314362, 471543, 785905, 943086, 1414629, 1571810, 2357715, 2829258, 4243887, 4715430, 7073145, 8487774, 14146290, 21219435, 42438870]

約数ペア:

[(1, 42438870), (2, 21219435), (3, 14146290), (5, 8487774), (6, 7073145), (9, 4715430), (10, 4243887), (15, 2829258), (18, 2357715), (27, 1571810), (30, 1414629), (45, 943086), (54, 785905), (90, 471543), (135, 314362), (270, 157181)]