81041370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{93151}}^1$

素因数の和:93190

約数の個数: 32

約数和(自身を含む): 201208320

約数和(自身を除く): 120166950

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 93151, 186302, 279453, 465755, 558906, 931510, 1397265, 2701379, 2794530, 5402758, 8104137, 13506895, 16208274, 27013790, 40520685, 81041370]

約数ペア:

[(1, 81041370), (2, 40520685), (3, 27013790), (5, 16208274), (6, 13506895), (10, 8104137), (15, 5402758), (29, 2794530), (30, 2701379), (58, 1397265), (87, 931510), (145, 558906), (174, 465755), (290, 279453), (435, 186302), (870, 93151)]