30355983

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{3191}}^1$

素因数の和:3355

約数の個数: 24

約数和(自身を含む): 50459136

約数和(自身を除く): 20103153

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 3171, 3191, 9513, 9573, 22337, 28719, 67011, 201033, 481841, 1445523, 3372887, 4336569, 10118661, 30355983]

約数ペア:

[(1, 30355983), (3, 10118661), (7, 4336569), (9, 3372887), (21, 1445523), (63, 481841), (151, 201033), (453, 67011), (1057, 28719), (1359, 22337), (3171, 9573), (3191, 9513)]