309941390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2817649}}^1$

素因数の和:2817667

約数の個数: 16

約数和(自身を含む): 608612400

約数和(自身を除く): 298671010

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2817649, 5635298, 14088245, 28176490, 30994139, 61988278, 154970695, 309941390]

約数ペア:

[(1, 309941390), (2, 154970695), (5, 61988278), (10, 30994139), (11, 28176490), (22, 14088245), (55, 5635298), (110, 2817649)]