30946480

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13339}}^1$

素因数の和:13381

約数の個数: 40

約数和(自身を含む): 74437200

約数和(自身を除く): 43490720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 13339, 26678, 53356, 66695, 106712, 133390, 213424, 266780, 386831, 533560, 773662, 1067120, 1547324, 1934155, 3094648, 3868310, 6189296, 7736620, 15473240, 30946480]

約数ペア:

[(1, 30946480), (2, 15473240), (4, 7736620), (5, 6189296), (8, 3868310), (10, 3094648), (16, 1934155), (20, 1547324), (29, 1067120), (40, 773662), (58, 533560), (80, 386831), (116, 266780), (145, 213424), (232, 133390), (290, 106712), (464, 66695), (580, 53356), (1160, 26678), (2320, 13339)]