30397262

素因数分解:

$2^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{5821}}^1$

素因数の和:6203

約数の個数: 16

約数和(自身を含む): 52258272

約数和(自身を除く): 21861010

約数列:

[1, 2, 7, 14, 373, 746, 2611, 5222, 5821, 11642, 40747, 81494, 2171233, 4342466, 15198631, 30397262]

約数ペア:

[(1, 30397262), (2, 15198631), (7, 4342466), (14, 2171233), (373, 81494), (746, 40747), (2611, 11642), (5222, 5821)]