51187590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{568751}}^1$

素因数の和:568764

約数の個数: 24

約数和(自身を含む): 133087968

約数和(自身を除く): 81900378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 568751, 1137502, 1706253, 2843755, 3412506, 5118759, 5687510, 8531265, 10237518, 17062530, 25593795, 51187590]

約数ペア:

[(1, 51187590), (2, 25593795), (3, 17062530), (5, 10237518), (6, 8531265), (9, 5687510), (10, 5118759), (15, 3412506), (18, 2843755), (30, 1706253), (45, 1137502), (90, 568751)]