13855980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{230933}}^1$

素因数の和:230945

約数の個数: 24

約数和(自身を含む): 38796912

約数和(自身を除く): 24940932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 230933, 461866, 692799, 923732, 1154665, 1385598, 2309330, 2771196, 3463995, 4618660, 6927990, 13855980]

約数ペア:

[(1, 13855980), (2, 6927990), (3, 4618660), (4, 3463995), (5, 2771196), (6, 2309330), (10, 1385598), (12, 1154665), (15, 923732), (20, 692799), (30, 461866), (60, 230933)]