12415230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137947}}^1$

素因数の和:137960

約数の個数: 24

約数和(自身を含む): 32279832

約数和(自身を除く): 19864602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137947, 275894, 413841, 689735, 827682, 1241523, 1379470, 2069205, 2483046, 4138410, 6207615, 12415230]

約数ペア:

[(1, 12415230), (2, 6207615), (3, 4138410), (5, 2483046), (6, 2069205), (9, 1379470), (10, 1241523), (15, 827682), (18, 689735), (30, 413841), (45, 275894), (90, 137947)]