30486755

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 40098960

約数和(自身を除く): 9612205

約数列:

[1, 5, 13, 65, 109, 169, 331, 545, 845, 1417, 1655, 4303, 7085, 18421, 21515, 36079, 55939, 92105, 180395, 279695, 469027, 2345135, 6097351, 30486755]

約数ペア:

[(1, 30486755), (5, 6097351), (13, 2345135), (65, 469027), (109, 279695), (169, 180395), (331, 92105), (545, 55939), (845, 36079), (1417, 21515), (1655, 18421), (4303, 7085)]