15252420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{254207}}^1$

素因数の和:254219

約数の個数: 24

約数和(自身を含む): 42706944

約数和(自身を除く): 27454524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 254207, 508414, 762621, 1016828, 1271035, 1525242, 2542070, 3050484, 3813105, 5084140, 7626210, 15252420]

約数ペア:

[(1, 15252420), (2, 7626210), (3, 5084140), (4, 3813105), (5, 3050484), (6, 2542070), (10, 1525242), (12, 1271035), (15, 1016828), (20, 762621), (30, 508414), (60, 254207)]