28947540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9103}}^1$

素因数の和:9168

約数の個数: 48

約数和(自身を含む): 82591488

約数和(自身を除く): 53643948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 9103, 18206, 27309, 36412, 45515, 54618, 91030, 109236, 136545, 182060, 273090, 482459, 546180, 964918, 1447377, 1929836, 2412295, 2894754, 4824590, 5789508, 7236885, 9649180, 14473770, 28947540]

約数ペア:

[(1, 28947540), (2, 14473770), (3, 9649180), (4, 7236885), (5, 5789508), (6, 4824590), (10, 2894754), (12, 2412295), (15, 1929836), (20, 1447377), (30, 964918), (53, 546180), (60, 482459), (106, 273090), (159, 182060), (212, 136545), (265, 109236), (318, 91030), (530, 54618), (636, 45515), (795, 36412), (1060, 27309), (1590, 18206), (3180, 9103)]