30880598

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 54908928

約数和(自身を除く): 24028330

約数列:

[1, 2, 7, 14, 47, 71, 94, 142, 329, 497, 658, 661, 994, 1322, 3337, 4627, 6674, 9254, 23359, 31067, 46718, 46931, 62134, 93862, 217469, 328517, 434938, 657034, 2205757, 4411514, 15440299, 30880598]

約数ペア:

[(1, 30880598), (2, 15440299), (7, 4411514), (14, 2205757), (47, 657034), (71, 434938), (94, 328517), (142, 217469), (329, 93862), (497, 62134), (658, 46931), (661, 46718), (994, 31067), (1322, 23359), (3337, 9254), (4627, 6674)]