30815774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{3343}}^1$

素因数の和:3775

約数の個数: 16

約数和(自身を含む): 50561280

約数和(自身を除く): 19745506

約数列:

[1, 2, 11, 22, 419, 838, 3343, 4609, 6686, 9218, 36773, 73546, 1400717, 2801434, 15407887, 30815774]

約数ペア:

[(1, 30815774), (2, 15407887), (11, 2801434), (22, 1400717), (419, 73546), (838, 36773), (3343, 9218), (4609, 6686)]