30504838

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{12893}}^1$

素因数の和:12928

約数の個数: 24

約数和(自身を含む): 56630448

約数和(自身を除く): 26125610

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 12893, 25786, 90251, 167609, 180502, 335218, 1173263, 2178917, 2346526, 4357834, 15252419, 30504838]

約数ペア:

[(1, 30504838), (2, 15252419), (7, 4357834), (13, 2346526), (14, 2178917), (26, 1173263), (91, 335218), (169, 180502), (182, 167609), (338, 90251), (1183, 25786), (2366, 12893)]