30815814

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{223303}}^1$

素因数の和:223331

約数の個数: 16

約数和(自身を含む): 64311552

約数和(自身を除く): 33495738

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 223303, 446606, 669909, 1339818, 5135969, 10271938, 15407907, 30815814]

約数ペア:

[(1, 30815814), (2, 15407907), (3, 10271938), (6, 5135969), (23, 1339818), (46, 669909), (69, 446606), (138, 223303)]