30909148

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1759}}^1$

素因数の和:1977

約数の個数: 24

約数和(自身を含む): 56770560

約数和(自身を除く): 25861412

約数列:

[1, 2, 4, 23, 46, 92, 191, 382, 764, 1759, 3518, 4393, 7036, 8786, 17572, 40457, 80914, 161828, 335969, 671938, 1343876, 7727287, 15454574, 30909148]

約数ペア:

[(1, 30909148), (2, 15454574), (4, 7727287), (23, 1343876), (46, 671938), (92, 335969), (191, 161828), (382, 80914), (764, 40457), (1759, 17572), (3518, 8786), (4393, 7036)]