30312

素因数分解:

$2^3\times 3^2\times {\mathrm{421}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 82290

約数和(自身を除く): 51978

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 421, 842, 1263, 1684, 2526, 3368, 3789, 5052, 7578, 10104, 15156, 30312]

約数ペア:

[(1, 30312), (2, 15156), (3, 10104), (4, 7578), (6, 5052), (8, 3789), (9, 3368), (12, 2526), (18, 1684), (24, 1263), (36, 842), (72, 421)]