30216315

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{593}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 50181120

約数和(自身を除く): 19964805

約数列:

[1, 3, 5, 15, 43, 79, 129, 215, 237, 395, 593, 645, 1185, 1779, 2965, 3397, 8895, 10191, 16985, 25499, 46847, 50955, 76497, 127495, 140541, 234235, 382485, 702705, 2014421, 6043263, 10072105, 30216315]

約数ペア:

[(1, 30216315), (3, 10072105), (5, 6043263), (15, 2014421), (43, 702705), (79, 382485), (129, 234235), (215, 140541), (237, 127495), (395, 76497), (593, 50955), (645, 46847), (1185, 25499), (1779, 16985), (2965, 10191), (3397, 8895)]