30518788720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{96799}}^1$

素因数の和:97382

約数の個数: 80

約数和(自身を含む): 81237657600

約数和(自身を除く): 50718868880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 563, 1126, 2252, 2815, 3941, 4504, 5630, 7882, 9008, 11260, 15764, 19705, 22520, 31528, 39410, 45040, 63056, 78820, 96799, 157640, 193598, 315280, 387196, 483995, 677593, 774392, 967990, 1355186, 1548784, 1935980, 2710372, 3387965, 3871960, 5420744, 6775930, 7743920, 10841488, 13551860, 27103720, 54207440, 54497837, 108995674, 217991348, 272489185, 381484859, 435982696, 544978370, 762969718, 871965392, 1089956740, 1525939436, 1907424295, 2179913480, 3051878872, 3814848590, 4359826960, 6103757744, 7629697180, 15259394360, 30518788720]

約数ペア:

[(1, 30518788720), (2, 15259394360), (4, 7629697180), (5, 6103757744), (7, 4359826960), (8, 3814848590), (10, 3051878872), (14, 2179913480), (16, 1907424295), (20, 1525939436), (28, 1089956740), (35, 871965392), (40, 762969718), (56, 544978370), (70, 435982696), (80, 381484859), (112, 272489185), (140, 217991348), (280, 108995674), (560, 54497837), (563, 54207440), (1126, 27103720), (2252, 13551860), (2815, 10841488), (3941, 7743920), (4504, 6775930), (5630, 5420744), (7882, 3871960), (9008, 3387965), (11260, 2710372), (15764, 1935980), (19705, 1548784), (22520, 1355186), (31528, 967990), (39410, 774392), (45040, 677593), (63056, 483995), (78820, 387196), (96799, 315280), (157640, 193598)]