28458630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1747}}^1$

素因数の和:1941

約数の個数: 48

約数和(自身を含む): 74443824

約数和(自身を除く): 45985194

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 181, 362, 543, 905, 1086, 1629, 1747, 1810, 2715, 3258, 3494, 5241, 5430, 8145, 8735, 10482, 15723, 16290, 17470, 26205, 31446, 52410, 78615, 157230, 316207, 632414, 948621, 1581035, 1897242, 2845863, 3162070, 4743105, 5691726, 9486210, 14229315, 28458630]

約数ペア:

[(1, 28458630), (2, 14229315), (3, 9486210), (5, 5691726), (6, 4743105), (9, 3162070), (10, 2845863), (15, 1897242), (18, 1581035), (30, 948621), (45, 632414), (90, 316207), (181, 157230), (362, 78615), (543, 52410), (905, 31446), (1086, 26205), (1629, 17470), (1747, 16290), (1810, 15723), (2715, 10482), (3258, 8735), (3494, 8145), (5241, 5430)]