30913551

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{617}}^1$

素因数の和:935

約数の個数: 24

約数和(自身を含む): 47239920

約数和(自身を除く): 16326369

約数列:

[1, 3, 9, 19, 57, 171, 293, 617, 879, 1851, 2637, 5553, 5567, 11723, 16701, 35169, 50103, 105507, 180781, 542343, 1627029, 3434839, 10304517, 30913551]

約数ペア:

[(1, 30913551), (3, 10304517), (9, 3434839), (19, 1627029), (57, 542343), (171, 180781), (293, 105507), (617, 50103), (879, 35169), (1851, 16701), (2637, 11723), (5553, 5567)]