19500450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{130003}}^1$

素因数の和:130018

約数の個数: 24

約数和(自身を含む): 48361488

約数和(自身を除く): 28861038

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 130003, 260006, 390009, 650015, 780018, 1300030, 1950045, 3250075, 3900090, 6500150, 9750225, 19500450]

約数ペア:

[(1, 19500450), (2, 9750225), (3, 6500150), (5, 3900090), (6, 3250075), (10, 1950045), (15, 1300030), (25, 780018), (30, 650015), (50, 390009), (75, 260006), (150, 130003)]