30408686

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{521}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 57127680

約数和(自身を除く): 26718994

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 379, 521, 758, 1042, 2653, 3647, 4169, 5306, 5731, 7294, 8338, 11462, 29183, 40117, 58366, 80234, 197459, 394918, 1382213, 2172049, 2764426, 4344098, 15204343, 30408686]

約数ペア:

[(1, 30408686), (2, 15204343), (7, 4344098), (11, 2764426), (14, 2172049), (22, 1382213), (77, 394918), (154, 197459), (379, 80234), (521, 58366), (758, 40117), (1042, 29183), (2653, 11462), (3647, 8338), (4169, 7294), (5306, 5731)]