30180321

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{197257}}^1$

素因数の和:197280

約数の個数: 12

約数和(自身を含む): 46158372

約数和(自身を除く): 15978051

約数列:

[1, 3, 9, 17, 51, 153, 197257, 591771, 1775313, 3353369, 10060107, 30180321]

約数ペア:

[(1, 30180321), (3, 10060107), (9, 3353369), (17, 1775313), (51, 591771), (153, 197257)]