30790893

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{86249}}^1$

素因数の和:86276

約数の個数: 16

約数和(自身を含む): 49680000

約数和(自身を除く): 18889107

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 86249, 258747, 603743, 1466233, 1811229, 4398699, 10263631, 30790893]

約数ペア:

[(1, 30790893), (3, 10263631), (7, 4398699), (17, 1811229), (21, 1466233), (51, 603743), (119, 258747), (357, 86249)]