30800320

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3319}}^1$

素因数の和:3365

約数の個数: 56

約数和(自身を含む): 75895200

約数和(自身を除く): 45094880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 3319, 4640, 6638, 9280, 13276, 16595, 26552, 33190, 53104, 66380, 96251, 106208, 132760, 192502, 212416, 265520, 385004, 481255, 531040, 770008, 962510, 1062080, 1540016, 1925020, 3080032, 3850040, 6160064, 7700080, 15400160, 30800320]

約数ペア:

[(1, 30800320), (2, 15400160), (4, 7700080), (5, 6160064), (8, 3850040), (10, 3080032), (16, 1925020), (20, 1540016), (29, 1062080), (32, 962510), (40, 770008), (58, 531040), (64, 481255), (80, 385004), (116, 265520), (145, 212416), (160, 192502), (232, 132760), (290, 106208), (320, 96251), (464, 66380), (580, 53104), (928, 33190), (1160, 26552), (1856, 16595), (2320, 13276), (3319, 9280), (4640, 6638)]