90559020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{877}}^1\times {\mathrm{1721}}^1$

素因数の和:2610

約数の個数: 48

約数和(自身を含む): 254001888

約数和(自身を除く): 163442868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 877, 1721, 1754, 2631, 3442, 3508, 4385, 5163, 5262, 6884, 8605, 8770, 10326, 10524, 13155, 17210, 17540, 20652, 25815, 26310, 34420, 51630, 52620, 103260, 1509317, 3018634, 4527951, 6037268, 7546585, 9055902, 15093170, 18111804, 22639755, 30186340, 45279510, 90559020]

約数ペア:

[(1, 90559020), (2, 45279510), (3, 30186340), (4, 22639755), (5, 18111804), (6, 15093170), (10, 9055902), (12, 7546585), (15, 6037268), (20, 4527951), (30, 3018634), (60, 1509317), (877, 103260), (1721, 52620), (1754, 51630), (2631, 34420), (3442, 26310), (3508, 25815), (4385, 20652), (5163, 17540), (5262, 17210), (6884, 13155), (8605, 10524), (8770, 10326)]