30497481

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11807}}^1$

素因数の和:11861

約数の個数: 24

約数和(自身を含む): 51577344

約数和(自身を除く): 21079863

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 11807, 35421, 82649, 106263, 247947, 484087, 743841, 1452261, 3388609, 4356783, 10165827, 30497481]

約数ペア:

[(1, 30497481), (3, 10165827), (7, 4356783), (9, 3388609), (21, 1452261), (41, 743841), (63, 484087), (123, 247947), (287, 106263), (369, 82649), (861, 35421), (2583, 11807)]