30422180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89477}}^1$

素因数の和:89503

約数の個数: 24

約数和(自身を含む): 67645368

約数和(自身を除く): 37223188

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 89477, 178954, 357908, 447385, 894770, 1521109, 1789540, 3042218, 6084436, 7605545, 15211090, 30422180]

約数ペア:

[(1, 30422180), (2, 15211090), (4, 7605545), (5, 6084436), (10, 3042218), (17, 1789540), (20, 1521109), (34, 894770), (68, 447385), (85, 357908), (170, 178954), (340, 89477)]