28182090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{55259}}^1$

素因数の和:55286

約数の個数: 32

約数和(自身を含む): 71616960

約数和(自身を除く): 43434870

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 55259, 110518, 165777, 276295, 331554, 552590, 828885, 939403, 1657770, 1878806, 2818209, 4697015, 5636418, 9394030, 14091045, 28182090]

約数ペア:

[(1, 28182090), (2, 14091045), (3, 9394030), (5, 5636418), (6, 4697015), (10, 2818209), (15, 1878806), (17, 1657770), (30, 939403), (34, 828885), (51, 552590), (85, 331554), (102, 276295), (170, 165777), (255, 110518), (510, 55259)]