30420922

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127819}}^1$

素因数の和:127845

約数の個数: 16

約数和(自身を含む): 55218240

約数和(自身を除く): 24797318

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 127819, 255638, 894733, 1789466, 2172923, 4345846, 15210461, 30420922]

約数ペア:

[(1, 30420922), (2, 15210461), (7, 4345846), (14, 2172923), (17, 1789466), (34, 894733), (119, 255638), (238, 127819)]