15140930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2963}}^1$

素因数の和:3050

約数の個数: 32

約数和(自身を含む): 31584384

約数和(自身を除く): 16443454

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 2963, 5110, 5926, 14815, 20741, 29630, 41482, 103705, 207410, 216299, 432598, 1081495, 1514093, 2162990, 3028186, 7570465, 15140930]

約数ペア:

[(1, 15140930), (2, 7570465), (5, 3028186), (7, 2162990), (10, 1514093), (14, 1081495), (35, 432598), (70, 216299), (73, 207410), (146, 103705), (365, 41482), (511, 29630), (730, 20741), (1022, 14815), (2555, 5926), (2963, 5110)]