30721834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{8263}}^1$

素因数の和:8302

約数の個数: 24

約数和(自身を含む): 54443232

約数和(自身を除く): 23721398

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 8263, 16526, 90893, 107419, 181786, 214838, 1181609, 1396447, 2363218, 2792894, 15360917, 30721834]

約数ペア:

[(1, 30721834), (2, 15360917), (11, 2792894), (13, 2363218), (22, 1396447), (26, 1181609), (143, 214838), (169, 181786), (286, 107419), (338, 90893), (1859, 16526), (3718, 8263)]