30255561

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4951}}^1$

素因数の和:5061

約数の個数: 24

約数和(自身を含む): 50470784

約数和(自身を除く): 20215223

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 679, 873, 2037, 4951, 6111, 14853, 34657, 44559, 103971, 311913, 480247, 1440741, 3361729, 4322223, 10085187, 30255561]

約数ペア:

[(1, 30255561), (3, 10085187), (7, 4322223), (9, 3361729), (21, 1440741), (63, 480247), (97, 311913), (291, 103971), (679, 44559), (873, 34657), (2037, 14853), (4951, 6111)]