249124770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{145687}}^1$

素因数の和:145719

約数の個数: 48

約数和(自身を含む): 681819840

約数和(自身を除く): 432695070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 145687, 291374, 437061, 728435, 874122, 1311183, 1456870, 2185305, 2622366, 2768053, 4370610, 5536106, 6555915, 8304159, 13111830, 13840265, 16608318, 24912477, 27680530, 41520795, 49824954, 83041590, 124562385, 249124770]

約数ペア:

[(1, 249124770), (2, 124562385), (3, 83041590), (5, 49824954), (6, 41520795), (9, 27680530), (10, 24912477), (15, 16608318), (18, 13840265), (19, 13111830), (30, 8304159), (38, 6555915), (45, 5536106), (57, 4370610), (90, 2768053), (95, 2622366), (114, 2185305), (171, 1456870), (190, 1311183), (285, 874122), (342, 728435), (570, 437061), (855, 291374), (1710, 145687)]