12989010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10069}}^1$

素因数の和:10122

約数の個数: 32

約数和(自身を含む): 31901760

約数和(自身を除く): 18912750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 10069, 20138, 30207, 50345, 60414, 100690, 151035, 302070, 432967, 865934, 1298901, 2164835, 2597802, 4329670, 6494505, 12989010]

約数ペア:

[(1, 12989010), (2, 6494505), (3, 4329670), (5, 2597802), (6, 2164835), (10, 1298901), (15, 865934), (30, 432967), (43, 302070), (86, 151035), (129, 100690), (215, 60414), (258, 50345), (430, 30207), (645, 20138), (1290, 10069)]