30237417

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25261}}^1$

素因数の和:25293

約数の個数: 24

約数和(自身を含む): 52544960

約数和(自身を除く): 22307543

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 25261, 75783, 176827, 227349, 479959, 530481, 1439877, 1591443, 3359713, 4319631, 10079139, 30237417]

約数ペア:

[(1, 30237417), (3, 10079139), (7, 4319631), (9, 3359713), (19, 1591443), (21, 1439877), (57, 530481), (63, 479959), (133, 227349), (171, 176827), (399, 75783), (1197, 25261)]