31077170

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{13003}}^1$

素因数の和:13249

約数の個数: 16

約数和(自身を含む): 56177280

約数和(自身を除く): 25100110

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 13003, 26006, 65015, 130030, 3107717, 6215434, 15538585, 31077170]

約数ペア:

[(1, 31077170), (2, 15538585), (5, 6215434), (10, 3107717), (239, 130030), (478, 65015), (1195, 26006), (2390, 13003)]