30206296

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{317}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 58346640

約数和(自身を除く): 28140344

約数列:

[1, 2, 4, 8, 43, 86, 172, 277, 317, 344, 554, 634, 1108, 1268, 2216, 2536, 11911, 13631, 23822, 27262, 47644, 54524, 87809, 95288, 109048, 175618, 351236, 702472, 3775787, 7551574, 15103148, 30206296]

約数ペア:

[(1, 30206296), (2, 15103148), (4, 7551574), (8, 3775787), (43, 702472), (86, 351236), (172, 175618), (277, 109048), (317, 95288), (344, 87809), (554, 54524), (634, 47644), (1108, 27262), (1268, 23822), (2216, 13631), (2536, 11911)]