30475753

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 41149440

約数和(自身を除く): 10673687

約数列:

[1, 7, 11, 19, 37, 77, 133, 209, 259, 407, 563, 703, 1463, 2849, 3941, 4921, 6193, 7733, 10697, 20831, 43351, 54131, 74879, 117667, 145817, 229141, 395789, 823669, 1603987, 2770523, 4353679, 30475753]

約数ペア:

[(1, 30475753), (7, 4353679), (11, 2770523), (19, 1603987), (37, 823669), (77, 395789), (133, 229141), (209, 145817), (259, 117667), (407, 74879), (563, 54131), (703, 43351), (1463, 20831), (2849, 10697), (3941, 7733), (4921, 6193)]