30920982

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{29789}}^1$

素因数の和:29967

約数の個数: 16

約数和(自身を含む): 62201520

約数和(自身を除く): 31280538

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 29789, 59578, 89367, 178734, 5153497, 10306994, 15460491, 30920982]

約数ペア:

[(1, 30920982), (2, 15460491), (3, 10306994), (6, 5153497), (173, 178734), (346, 89367), (519, 59578), (1038, 29789)]