1282290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{42743}}^1$

素因数の和:42753

約数の個数: 16

約数和(自身を含む): 3077568

約数和(自身を除く): 1795278

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 42743, 85486, 128229, 213715, 256458, 427430, 641145, 1282290]

約数ペア:

[(1, 1282290), (2, 641145), (3, 427430), (5, 256458), (6, 213715), (10, 128229), (15, 85486), (30, 42743)]