7798590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1187}}^1$

素因数の和:1273

約数の個数: 48

約数和(自身を含む): 20571408

約数和(自身を除く): 12772818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1187, 1314, 2190, 2374, 3285, 3561, 5935, 6570, 7122, 10683, 11870, 17805, 21366, 35610, 53415, 86651, 106830, 173302, 259953, 433255, 519906, 779859, 866510, 1299765, 1559718, 2599530, 3899295, 7798590]

約数ペア:

[(1, 7798590), (2, 3899295), (3, 2599530), (5, 1559718), (6, 1299765), (9, 866510), (10, 779859), (15, 519906), (18, 433255), (30, 259953), (45, 173302), (73, 106830), (90, 86651), (146, 53415), (219, 35610), (365, 21366), (438, 17805), (657, 11870), (730, 10683), (1095, 7122), (1187, 6570), (1314, 5935), (2190, 3561), (2374, 3285)]