247923660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4132061}}^1$

素因数の和:4132073

約数の個数: 24

約数和(自身を含む): 694186416

約数和(自身を除く): 446262756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4132061, 8264122, 12396183, 16528244, 20660305, 24792366, 41320610, 49584732, 61980915, 82641220, 123961830, 247923660]

約数ペア:

[(1, 247923660), (2, 123961830), (3, 82641220), (4, 61980915), (5, 49584732), (6, 41320610), (10, 24792366), (12, 20660305), (15, 16528244), (20, 12396183), (30, 8264122), (60, 4132061)]