19992450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{133283}}^1$

素因数の和:133298

約数の個数: 24

約数和(自身を含む): 49581648

約数和(自身を除く): 29589198

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 133283, 266566, 399849, 666415, 799698, 1332830, 1999245, 3332075, 3998490, 6664150, 9996225, 19992450]

約数ペア:

[(1, 19992450), (2, 9996225), (3, 6664150), (5, 3998490), (6, 3332075), (10, 1999245), (15, 1332830), (25, 799698), (30, 666415), (50, 399849), (75, 266566), (150, 133283)]