28650570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5651}}^1$

素因数の和:5687

約数の個数: 48

約数和(自身を含む): 74470752

約数和(自身を除く): 45820182

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 5651, 11302, 16953, 28255, 33906, 56510, 73463, 84765, 146926, 169530, 220389, 367315, 440778, 734630, 955019, 1101945, 1910038, 2203890, 2865057, 4775095, 5730114, 9550190, 14325285, 28650570]

約数ペア:

[(1, 28650570), (2, 14325285), (3, 9550190), (5, 5730114), (6, 4775095), (10, 2865057), (13, 2203890), (15, 1910038), (26, 1101945), (30, 955019), (39, 734630), (65, 440778), (78, 367315), (130, 220389), (169, 169530), (195, 146926), (338, 84765), (390, 73463), (507, 56510), (845, 33906), (1014, 28255), (1690, 16953), (2535, 11302), (5070, 5651)]