29909300

素因数分解:

$2^2\times 5^2\times {\mathrm{349}}^1\times {\mathrm{857}}^1$

素因数の和:1220

約数の個数: 36

約数和(自身を含む): 65165100

約数和(自身を除く): 35255800

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 349, 698, 857, 1396, 1714, 1745, 3428, 3490, 4285, 6980, 8570, 8725, 17140, 17450, 21425, 34900, 42850, 85700, 299093, 598186, 1196372, 1495465, 2990930, 5981860, 7477325, 14954650, 29909300]

約数ペア:

[(1, 29909300), (2, 14954650), (4, 7477325), (5, 5981860), (10, 2990930), (20, 1495465), (25, 1196372), (50, 598186), (100, 299093), (349, 85700), (698, 42850), (857, 34900), (1396, 21425), (1714, 17450), (1745, 17140), (3428, 8725), (3490, 8570), (4285, 6980)]