79878870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{887543}}^1$

素因数の和:887556

約数の個数: 24

約数和(自身を含む): 207685296

約数和(自身を除く): 127806426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 887543, 1775086, 2662629, 4437715, 5325258, 7987887, 8875430, 13313145, 15975774, 26626290, 39939435, 79878870]

約数ペア:

[(1, 79878870), (2, 39939435), (3, 26626290), (5, 15975774), (6, 13313145), (9, 8875430), (10, 7987887), (15, 5325258), (18, 4437715), (30, 2662629), (45, 1775086), (90, 887543)]