30426627

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1231}}^1$

素因数の和:1359

約数の個数: 32

約数和(自身を含む): 51093504

約数和(自身を除く): 20666877

約数列:

[1, 3, 7, 11, 21, 33, 77, 107, 231, 321, 749, 1177, 1231, 2247, 3531, 3693, 8239, 8617, 13541, 24717, 25851, 40623, 94787, 131717, 284361, 395151, 922019, 1448887, 2766057, 4346661, 10142209, 30426627]

約数ペア:

[(1, 30426627), (3, 10142209), (7, 4346661), (11, 2766057), (21, 1448887), (33, 922019), (77, 395151), (107, 284361), (231, 131717), (321, 94787), (749, 40623), (1177, 25851), (1231, 24717), (2247, 13541), (3531, 8617), (3693, 8239)]