29806270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13487}}^1$

素因数の和:13524

約数の個数: 32

約数和(自身を含む): 61181568

約数和(自身を除く): 31375298

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 13487, 26974, 67435, 134870, 175331, 229279, 350662, 458558, 876655, 1146395, 1753310, 2292790, 2980627, 5961254, 14903135, 29806270]

約数ペア:

[(1, 29806270), (2, 14903135), (5, 5961254), (10, 2980627), (13, 2292790), (17, 1753310), (26, 1146395), (34, 876655), (65, 458558), (85, 350662), (130, 229279), (170, 175331), (221, 134870), (442, 67435), (1105, 26974), (2210, 13487)]