30966561

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3853}}^1$

素因数の和:3925

約数の個数: 24

約数和(自身を含む): 48097920

約数和(自身を除く): 17131359

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 3853, 8037, 11559, 34677, 73207, 181091, 219621, 543273, 658863, 1629819, 3440729, 10322187, 30966561]

約数ペア:

[(1, 30966561), (3, 10322187), (9, 3440729), (19, 1629819), (47, 658863), (57, 543273), (141, 219621), (171, 181091), (423, 73207), (893, 34677), (2679, 11559), (3853, 8037)]