30143169

素因数分解:

$3^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{859}}^1$

素因数の和:1429

約数の個数: 24

約数和(自身を含む): 49907520

約数和(自身を除く): 19764351

約数列:

[1, 3, 7, 9, 21, 63, 557, 859, 1671, 2577, 3899, 5013, 6013, 7731, 11697, 18039, 35091, 54117, 478463, 1435389, 3349241, 4306167, 10047723, 30143169]

約数ペア:

[(1, 30143169), (3, 10047723), (7, 4306167), (9, 3349241), (21, 1435389), (63, 478463), (557, 54117), (859, 35091), (1671, 18039), (2577, 11697), (3899, 7731), (5013, 6013)]