30609808

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{44491}}^1$

素因数の和:44542

約数の個数: 20

約数和(自身を含む): 60687088

約数和(自身を除く): 30077280

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 44491, 88982, 177964, 355928, 711856, 1913113, 3826226, 7652452, 15304904, 30609808]

約数ペア:

[(1, 30609808), (2, 15304904), (4, 7652452), (8, 3826226), (16, 1913113), (43, 711856), (86, 355928), (172, 177964), (344, 88982), (688, 44491)]