199432890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2215921}}^1$

素因数の和:2215934

約数の個数: 24

約数和(自身を含む): 518525748

約数和(自身を除く): 319092858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2215921, 4431842, 6647763, 11079605, 13295526, 19943289, 22159210, 33238815, 39886578, 66477630, 99716445, 199432890]

約数ペア:

[(1, 199432890), (2, 99716445), (3, 66477630), (5, 39886578), (6, 33238815), (9, 22159210), (10, 19943289), (15, 13295526), (18, 11079605), (30, 6647763), (45, 4431842), (90, 2215921)]