30803123

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 35970480

約数和(自身を除く): 5167357

約数列:

[1, 13, 19, 53, 169, 181, 247, 689, 1007, 2353, 3211, 3439, 8957, 9593, 13091, 30589, 44707, 124709, 170183, 182267, 581191, 1621217, 2369471, 30803123]

約数ペア:

[(1, 30803123), (13, 2369471), (19, 1621217), (53, 581191), (169, 182267), (181, 170183), (247, 124709), (689, 44707), (1007, 30589), (2353, 13091), (3211, 9593), (3439, 8957)]