29730380

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{3449}}^1$

素因数の和:3889

約数の個数: 24

約数和(自身を含む): 62596800

約数和(自身を除く): 32866420

約数列:

[1, 2, 4, 5, 10, 20, 431, 862, 1724, 2155, 3449, 4310, 6898, 8620, 13796, 17245, 34490, 68980, 1486519, 2973038, 5946076, 7432595, 14865190, 29730380]

約数ペア:

[(1, 29730380), (2, 14865190), (4, 7432595), (5, 5946076), (10, 2973038), (20, 1486519), (431, 68980), (862, 34490), (1724, 17245), (2155, 13796), (3449, 8620), (4310, 6898)]