30655401

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{19997}}^1$

素因数の和:20080

約数の個数: 16

約数和(自身を含む): 47355264

約数和(自身を除く): 16699863

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 19997, 59991, 139979, 419937, 1459781, 4379343, 10218467, 30655401]

約数ペア:

[(1, 30655401), (3, 10218467), (7, 4379343), (21, 1459781), (73, 419937), (219, 139979), (511, 59991), (1533, 19997)]