28186830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{44741}}^1$

素因数の和:44761

約数の個数: 48

約数和(自身を含む): 83757024

約数和(自身を除く): 55570194

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 44741, 89482, 134223, 223705, 268446, 313187, 402669, 447410, 626374, 671115, 805338, 939561, 1342230, 1565935, 1879122, 2013345, 2818683, 3131870, 4026690, 4697805, 5637366, 9395610, 14093415, 28186830]

約数ペア:

[(1, 28186830), (2, 14093415), (3, 9395610), (5, 5637366), (6, 4697805), (7, 4026690), (9, 3131870), (10, 2818683), (14, 2013345), (15, 1879122), (18, 1565935), (21, 1342230), (30, 939561), (35, 805338), (42, 671115), (45, 626374), (63, 447410), (70, 402669), (90, 313187), (105, 268446), (126, 223705), (210, 134223), (315, 89482), (630, 44741)]