219981330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{16187}}^1$

素因数の和:16351

約数の個数: 48

約数和(自身を含む): 575774784

約数和(自身を除く): 355793454

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 151, 302, 453, 755, 906, 1359, 1510, 2265, 2718, 4530, 6795, 13590, 16187, 32374, 48561, 80935, 97122, 145683, 161870, 242805, 291366, 485610, 728415, 1456830, 2444237, 4888474, 7332711, 12221185, 14665422, 21998133, 24442370, 36663555, 43996266, 73327110, 109990665, 219981330]

約数ペア:

[(1, 219981330), (2, 109990665), (3, 73327110), (5, 43996266), (6, 36663555), (9, 24442370), (10, 21998133), (15, 14665422), (18, 12221185), (30, 7332711), (45, 4888474), (90, 2444237), (151, 1456830), (302, 728415), (453, 485610), (755, 291366), (906, 242805), (1359, 161870), (1510, 145683), (2265, 97122), (2718, 80935), (4530, 48561), (6795, 32374), (13590, 16187)]