30290040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7649}}^1$

素因数の和:7677

約数の個数: 96

約数和(自身を含む): 107406000

約数和(自身を除く): 77115960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 7649, 15298, 22947, 30596, 38245, 45894, 61192, 68841, 76490, 84139, 91788, 114735, 137682, 152980, 168278, 183576, 229470, 252417, 275364, 305960, 336556, 344205, 420695, 458940, 504834, 550728, 673112, 688410, 757251, 841390, 917880, 1009668, 1262085, 1376820, 1514502, 1682780, 2019336, 2524170, 2753640, 3029004, 3365560, 3786255, 5048340, 6058008, 7572510, 10096680, 15145020, 30290040]

約数ペア:

[(1, 30290040), (2, 15145020), (3, 10096680), (4, 7572510), (5, 6058008), (6, 5048340), (8, 3786255), (9, 3365560), (10, 3029004), (11, 2753640), (12, 2524170), (15, 2019336), (18, 1682780), (20, 1514502), (22, 1376820), (24, 1262085), (30, 1009668), (33, 917880), (36, 841390), (40, 757251), (44, 688410), (45, 673112), (55, 550728), (60, 504834), (66, 458940), (72, 420695), (88, 344205), (90, 336556), (99, 305960), (110, 275364), (120, 252417), (132, 229470), (165, 183576), (180, 168278), (198, 152980), (220, 137682), (264, 114735), (330, 91788), (360, 84139), (396, 76490), (440, 68841), (495, 61192), (660, 45894), (792, 38245), (990, 30596), (1320, 22947), (1980, 15298), (3960, 7649)]