28508460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{475141}}^1$

素因数の和:475153

約数の個数: 24

約数和(自身を含む): 79823856

約数和(自身を除く): 51315396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 475141, 950282, 1425423, 1900564, 2375705, 2850846, 4751410, 5701692, 7127115, 9502820, 14254230, 28508460]

約数ペア:

[(1, 28508460), (2, 14254230), (3, 9502820), (4, 7127115), (5, 5701692), (6, 4751410), (10, 2850846), (12, 2375705), (15, 1900564), (20, 1425423), (30, 950282), (60, 475141)]