30426032

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20897}}^1$

素因数の和:20925

約数の個数: 40

約数和(自身を含む): 72557856

約数和(自身を除く): 42131824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 20897, 41794, 83588, 146279, 167176, 271661, 292558, 334352, 543322, 585116, 1086644, 1170232, 1901627, 2173288, 2340464, 3803254, 4346576, 7606508, 15213016, 30426032]

約数ペア:

[(1, 30426032), (2, 15213016), (4, 7606508), (7, 4346576), (8, 3803254), (13, 2340464), (14, 2173288), (16, 1901627), (26, 1170232), (28, 1086644), (52, 585116), (56, 543322), (91, 334352), (104, 292558), (112, 271661), (182, 167176), (208, 146279), (364, 83588), (728, 41794), (1456, 20897)]