15234540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{253909}}^1$

素因数の和:253921

約数の個数: 24

約数和(自身を含む): 42656880

約数和(自身を除く): 27422340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 253909, 507818, 761727, 1015636, 1269545, 1523454, 2539090, 3046908, 3808635, 5078180, 7617270, 15234540]

約数ペア:

[(1, 15234540), (2, 7617270), (3, 5078180), (4, 3808635), (5, 3046908), (6, 2539090), (10, 1523454), (12, 1269545), (15, 1015636), (20, 761727), (30, 507818), (60, 253909)]