28551630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{17957}}^1$

素因数の和:18020

約数の個数: 32

約数和(自身を含む): 69820704

約数和(自身を除く): 41269074

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 17957, 35914, 53871, 89785, 107742, 179570, 269355, 538710, 951721, 1903442, 2855163, 4758605, 5710326, 9517210, 14275815, 28551630]

約数ペア:

[(1, 28551630), (2, 14275815), (3, 9517210), (5, 5710326), (6, 4758605), (10, 2855163), (15, 1903442), (30, 951721), (53, 538710), (106, 269355), (159, 179570), (265, 107742), (318, 89785), (530, 53871), (795, 35914), (1590, 17957)]