809430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{26981}}^1$

素因数の和:26991

約数の個数: 16

約数和(自身を含む): 1942704

約数和(自身を除く): 1133274

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 26981, 53962, 80943, 134905, 161886, 269810, 404715, 809430]

約数ペア:

[(1, 809430), (2, 404715), (3, 269810), (5, 161886), (6, 134905), (10, 80943), (15, 53962), (30, 26981)]