30754240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8737}}^1$

素因数の和:8765

約数の個数: 56

約数和(自身を含む): 79900272

約数和(自身を除く): 49146032

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 8737, 17474, 34948, 43685, 69896, 87370, 96107, 139792, 174740, 192214, 279584, 349480, 384428, 480535, 559168, 698960, 768856, 961070, 1397920, 1537712, 1922140, 2795840, 3075424, 3844280, 6150848, 7688560, 15377120, 30754240]

約数ペア:

[(1, 30754240), (2, 15377120), (4, 7688560), (5, 6150848), (8, 3844280), (10, 3075424), (11, 2795840), (16, 1922140), (20, 1537712), (22, 1397920), (32, 961070), (40, 768856), (44, 698960), (55, 559168), (64, 480535), (80, 384428), (88, 349480), (110, 279584), (160, 192214), (176, 174740), (220, 139792), (320, 96107), (352, 87370), (440, 69896), (704, 43685), (880, 34948), (1760, 17474), (3520, 8737)]