30986514

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{132421}}^1$

素因数の和:132442

約数の個数: 24

約数和(自身を含む): 72302412

約数和(自身を除く): 41315898

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 132421, 264842, 397263, 794526, 1191789, 1721473, 2383578, 3442946, 5164419, 10328838, 15493257, 30986514]

約数ペア:

[(1, 30986514), (2, 15493257), (3, 10328838), (6, 5164419), (9, 3442946), (13, 2383578), (18, 1721473), (26, 1191789), (39, 794526), (78, 397263), (117, 264842), (234, 132421)]