258513210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2872369}}^1$

素因数の和:2872382

約数の個数: 24

約数和(自身を含む): 672134580

約数和(自身を除く): 413621370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2872369, 5744738, 8617107, 14361845, 17234214, 25851321, 28723690, 43085535, 51702642, 86171070, 129256605, 258513210]

約数ペア:

[(1, 258513210), (2, 129256605), (3, 86171070), (5, 51702642), (6, 43085535), (9, 28723690), (10, 25851321), (15, 17234214), (18, 14361845), (30, 8617107), (45, 5744738), (90, 2872369)]