30974629

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11317}}^1$

素因数の和:11364

約数の個数: 16

約数和(自身を含む): 39115008

約数和(自身を除く): 8140379

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 11317, 79219, 192389, 260291, 1346723, 1822037, 4424947, 30974629]

約数ペア:

[(1, 30974629), (7, 4424947), (17, 1822037), (23, 1346723), (119, 260291), (161, 192389), (391, 79219), (2737, 11317)]