15179980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{44647}}^1$

素因数の和:44673

約数の個数: 24

約数和(自身を含む): 33753888

約数和(自身を除く): 18573908

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 44647, 89294, 178588, 223235, 446470, 758999, 892940, 1517998, 3035996, 3794995, 7589990, 15179980]

約数ペア:

[(1, 15179980), (2, 7589990), (4, 3794995), (5, 3035996), (10, 1517998), (17, 892940), (20, 758999), (34, 446470), (68, 223235), (85, 178588), (170, 89294), (340, 44647)]