30123561

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{18839}}^1$

素因数の和:18896

約数の個数: 16

約数和(自身を含む): 44311680

約数和(自身を除く): 14188119

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 18839, 56517, 244907, 734721, 772399, 2317197, 10041187, 30123561]

約数ペア:

[(1, 30123561), (3, 10041187), (13, 2317197), (39, 772399), (41, 734721), (123, 244907), (533, 56517), (1599, 18839)]