30509668

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{57349}}^1$

素因数の和:57379

約数の個数: 24

約数和(自身を含む): 64232000

約数和(自身を除く): 33722332

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 57349, 114698, 229396, 401443, 802886, 1089631, 1605772, 2179262, 4358524, 7627417, 15254834, 30509668]

約数ペア:

[(1, 30509668), (2, 15254834), (4, 7627417), (7, 4358524), (14, 2179262), (19, 1605772), (28, 1089631), (38, 802886), (76, 401443), (133, 229396), (266, 114698), (532, 57349)]