625207890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{20840263}}^1$

素因数の和:20840273

約数の個数: 16

約数和(自身を含む): 1500499008

約数和(自身を除く): 875291118

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 20840263, 41680526, 62520789, 104201315, 125041578, 208402630, 312603945, 625207890]

約数ペア:

[(1, 625207890), (2, 312603945), (3, 208402630), (5, 125041578), (6, 104201315), (10, 62520789), (15, 41680526), (30, 20840263)]