30638241

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1289}}^1$

素因数の和:1453

約数の個数: 24

約数和(自身を含む): 46956000

約数和(自身を除く): 16317759

約数列:

[1, 3, 9, 19, 57, 139, 171, 417, 1251, 1289, 2641, 3867, 7923, 11601, 23769, 24491, 73473, 179171, 220419, 537513, 1612539, 3404249, 10212747, 30638241]

約数ペア:

[(1, 30638241), (3, 10212747), (9, 3404249), (19, 1612539), (57, 537513), (139, 220419), (171, 179171), (417, 73473), (1251, 24491), (1289, 23769), (2641, 11601), (3867, 7923)]