30374960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4931}}^1$

素因数の和:4962

約数の個数: 80

約数和(自身を含む): 88065792

約数和(自身を除く): 57690832

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 4931, 6160, 9862, 19724, 24655, 34517, 39448, 49310, 54241, 69034, 78896, 98620, 108482, 138068, 172585, 197240, 216964, 271205, 276136, 345170, 379687, 394480, 433928, 542410, 552272, 690340, 759374, 867856, 1084820, 1380680, 1518748, 1898435, 2169640, 2761360, 3037496, 3796870, 4339280, 6074992, 7593740, 15187480, 30374960]

約数ペア:

[(1, 30374960), (2, 15187480), (4, 7593740), (5, 6074992), (7, 4339280), (8, 3796870), (10, 3037496), (11, 2761360), (14, 2169640), (16, 1898435), (20, 1518748), (22, 1380680), (28, 1084820), (35, 867856), (40, 759374), (44, 690340), (55, 552272), (56, 542410), (70, 433928), (77, 394480), (80, 379687), (88, 345170), (110, 276136), (112, 271205), (140, 216964), (154, 197240), (176, 172585), (220, 138068), (280, 108482), (308, 98620), (385, 78896), (440, 69034), (560, 54241), (616, 49310), (770, 39448), (880, 34517), (1232, 24655), (1540, 19724), (3080, 9862), (4931, 6160)]