30940112

素因数分解:

$2^4\times 7^1\times {\mathrm{276251}}^1$

素因数の和:276266

約数の個数: 20

約数和(自身を含む): 68510496

約数和(自身を除く): 37570384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 276251, 552502, 1105004, 1933757, 2210008, 3867514, 4420016, 7735028, 15470056, 30940112]

約数ペア:

[(1, 30940112), (2, 15470056), (4, 7735028), (7, 4420016), (8, 3867514), (14, 2210008), (16, 1933757), (28, 1105004), (56, 552502), (112, 276251)]