16820070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{560669}}^1$

素因数の和:560679

約数の個数: 16

約数和(自身を含む): 40368240

約数和(自身を除く): 23548170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 560669, 1121338, 1682007, 2803345, 3364014, 5606690, 8410035, 16820070]

約数ペア:

[(1, 16820070), (2, 8410035), (3, 5606690), (5, 3364014), (6, 2803345), (10, 1682007), (15, 1121338), (30, 560669)]