30857379

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{35839}}^1$

素因数の和:35890

約数の個数: 16

約数和(自身を含む): 48168960

約数和(自身を除く): 17311581

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 35839, 107517, 250873, 752619, 1469399, 4408197, 10285793, 30857379]

約数ペア:

[(1, 30857379), (3, 10285793), (7, 4408197), (21, 1469399), (41, 752619), (123, 250873), (287, 107517), (861, 35839)]