30317319

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{503}}^1$

素因数の和:727

約数の個数: 24

約数和(自身を含む): 45313632

約数和(自身を除く): 14996313

約数列:

[1, 3, 9, 37, 111, 181, 333, 503, 543, 1509, 1629, 4527, 6697, 18611, 20091, 55833, 60273, 91043, 167499, 273129, 819387, 3368591, 10105773, 30317319]

約数ペア:

[(1, 30317319), (3, 10105773), (9, 3368591), (37, 819387), (111, 273129), (181, 167499), (333, 91043), (503, 60273), (543, 55833), (1509, 20091), (1629, 18611), (4527, 6697)]