30309238

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{1789}}^1$

素因数の和:2031

約数の個数: 16

約数和(自身を含む): 46783440

約数和(自身を除く): 16474202

約数列:

[1, 2, 43, 86, 197, 394, 1789, 3578, 8471, 16942, 76927, 153854, 352433, 704866, 15154619, 30309238]

約数ペア:

[(1, 30309238), (2, 15154619), (43, 704866), (86, 352433), (197, 153854), (394, 76927), (1789, 16942), (3578, 8471)]