30505279

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6199}}^1$

素因数の和:6262

約数の個数: 16

約数和(自身を含む): 37696000

約数和(自身を除く): 7190721

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 6199, 43393, 117781, 229363, 824467, 1605541, 4357897, 30505279]

約数ペア:

[(1, 30505279), (7, 4357897), (19, 1605541), (37, 824467), (133, 229363), (259, 117781), (703, 43393), (4921, 6199)]