19620570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{654019}}^1$

素因数の和:654029

約数の個数: 16

約数和(自身を含む): 47089440

約数和(自身を除く): 27468870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 654019, 1308038, 1962057, 3270095, 3924114, 6540190, 9810285, 19620570]

約数ペア:

[(1, 19620570), (2, 9810285), (3, 6540190), (5, 3924114), (6, 3270095), (10, 1962057), (15, 1308038), (30, 654019)]