89136870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{72469}}^1$

素因数の和:72520

約数の個数: 32

約数和(自身を含む): 219149280

約数和(自身を除く): 130012410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 72469, 144938, 217407, 362345, 434814, 724690, 1087035, 2174070, 2971229, 5942458, 8913687, 14856145, 17827374, 29712290, 44568435, 89136870]

約数ペア:

[(1, 89136870), (2, 44568435), (3, 29712290), (5, 17827374), (6, 14856145), (10, 8913687), (15, 5942458), (30, 2971229), (41, 2174070), (82, 1087035), (123, 724690), (205, 434814), (246, 362345), (410, 217407), (615, 144938), (1230, 72469)]