15252540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{254209}}^1$

素因数の和:254221

約数の個数: 24

約数和(自身を含む): 42707280

約数和(自身を除く): 27454740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 254209, 508418, 762627, 1016836, 1271045, 1525254, 2542090, 3050508, 3813135, 5084180, 7626270, 15252540]

約数ペア:

[(1, 15252540), (2, 7626270), (3, 5084180), (4, 3813135), (5, 3050508), (6, 2542090), (10, 1525254), (12, 1271045), (15, 1016836), (20, 762627), (30, 508418), (60, 254209)]