30907310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14243}}^1$

素因数の和:14288

約数の個数: 32

約数和(自身を含む): 65636352

約数和(自身を除く): 34729042

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 14243, 28486, 71215, 99701, 142430, 199402, 441533, 498505, 883066, 997010, 2207665, 3090731, 4415330, 6181462, 15453655, 30907310]

約数ペア:

[(1, 30907310), (2, 15453655), (5, 6181462), (7, 4415330), (10, 3090731), (14, 2207665), (31, 997010), (35, 883066), (62, 498505), (70, 441533), (155, 199402), (217, 142430), (310, 99701), (434, 71215), (1085, 28486), (2170, 14243)]