28494090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4337}}^1$

素因数の和:4423

約数の個数: 48

約数和(自身を含む): 75116808

約数和(自身を除く): 46622718

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 4337, 6570, 8674, 13011, 21685, 26022, 39033, 43370, 65055, 78066, 130110, 195165, 316601, 390330, 633202, 949803, 1583005, 1899606, 2849409, 3166010, 4749015, 5698818, 9498030, 14247045, 28494090]

約数ペア:

[(1, 28494090), (2, 14247045), (3, 9498030), (5, 5698818), (6, 4749015), (9, 3166010), (10, 2849409), (15, 1899606), (18, 1583005), (30, 949803), (45, 633202), (73, 390330), (90, 316601), (146, 195165), (219, 130110), (365, 78066), (438, 65055), (657, 43370), (730, 39033), (1095, 26022), (1314, 21685), (2190, 13011), (3285, 8674), (4337, 6570)]