28157310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5903}}^1$

素因数の和:5969

約数の個数: 48

約数和(自身を含む): 74602944

約数和(自身を除く): 46445634

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4770, 5903, 11806, 17709, 29515, 35418, 53127, 59030, 88545, 106254, 177090, 265635, 312859, 531270, 625718, 938577, 1564295, 1877154, 2815731, 3128590, 4692885, 5631462, 9385770, 14078655, 28157310]

約数ペア:

[(1, 28157310), (2, 14078655), (3, 9385770), (5, 5631462), (6, 4692885), (9, 3128590), (10, 2815731), (15, 1877154), (18, 1564295), (30, 938577), (45, 625718), (53, 531270), (90, 312859), (106, 265635), (159, 177090), (265, 106254), (318, 88545), (477, 59030), (530, 53127), (795, 35418), (954, 29515), (1590, 17709), (2385, 11806), (4770, 5903)]