15490290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6221}}^1$

素因数の和:6314

約数の個数: 32

約数和(自身を含む): 37630656

約数和(自身を除く): 22140366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 6221, 12442, 18663, 31105, 37326, 62210, 93315, 186630, 516343, 1032686, 1549029, 2581715, 3098058, 5163430, 7745145, 15490290]

約数ペア:

[(1, 15490290), (2, 7745145), (3, 5163430), (5, 3098058), (6, 2581715), (10, 1549029), (15, 1032686), (30, 516343), (83, 186630), (166, 93315), (249, 62210), (415, 37326), (498, 31105), (830, 18663), (1245, 12442), (2490, 6221)]