23638620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{393977}}^1$

素因数の和:393989

約数の個数: 24

約数和(自身を含む): 66188304

約数和(自身を除く): 42549684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 393977, 787954, 1181931, 1575908, 1969885, 2363862, 3939770, 4727724, 5909655, 7879540, 11819310, 23638620]

約数ペア:

[(1, 23638620), (2, 11819310), (3, 7879540), (4, 5909655), (5, 4727724), (6, 3939770), (10, 2363862), (12, 1969885), (15, 1575908), (20, 1181931), (30, 787954), (60, 393977)]