2428290

素因数分解:

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

素因数の和:26994

約数の個数: 24

約数和(自身を含む): 6313788

約数和(自身を除く): 3885498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 26981, 53962, 80943, 134905, 161886, 242829, 269810, 404715, 485658, 809430, 1214145, 2428290]

約数ペア:

[(1, 2428290), (2, 1214145), (3, 809430), (5, 485658), (6, 404715), (9, 269810), (10, 242829), (15, 161886), (18, 134905), (30, 80943), (45, 53962), (90, 26981)]