30319324

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{23039}}^1$

素因数の和:23097

約数の個数: 24

約数和(自身を含む): 61931520

約数和(自身を除く): 31612196

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 23039, 46078, 92156, 161273, 322546, 645092, 1082833, 2165666, 4331332, 7579831, 15159662, 30319324]

約数ペア:

[(1, 30319324), (2, 15159662), (4, 7579831), (7, 4331332), (14, 2165666), (28, 1082833), (47, 645092), (94, 322546), (188, 161273), (329, 92156), (658, 46078), (1316, 23039)]