30712923

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{619}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 45942000

約数和(自身を除く): 15229077

約数列:

[1, 3, 9, 37, 111, 149, 333, 447, 619, 1341, 1857, 5513, 5571, 16539, 22903, 49617, 68709, 92231, 206127, 276693, 830079, 3412547, 10237641, 30712923]

約数ペア:

[(1, 30712923), (3, 10237641), (9, 3412547), (37, 830079), (111, 276693), (149, 206127), (333, 92231), (447, 68709), (619, 49617), (1341, 22903), (1857, 16539), (5513, 5571)]