30784426

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{2131}}^1$

素因数の和:2397

約数の個数: 16

約数和(自身を含む): 47893248

約数和(自身を除く): 17108822

約数列:

[1, 2, 31, 62, 233, 466, 2131, 4262, 7223, 14446, 66061, 132122, 496523, 993046, 15392213, 30784426]

約数ペア:

[(1, 30784426), (2, 15392213), (31, 993046), (62, 496523), (233, 132122), (466, 66061), (2131, 14446), (4262, 7223)]