29671180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19267}}^1$

素因数の和:19294

約数の個数: 48

約数和(自身を含む): 77688576

約数和(自身を除く): 48017396

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 19267, 38534, 77068, 96335, 134869, 192670, 211937, 269738, 385340, 423874, 539476, 674345, 847748, 1059685, 1348690, 1483559, 2119370, 2697380, 2967118, 4238740, 5934236, 7417795, 14835590, 29671180]

約数ペア:

[(1, 29671180), (2, 14835590), (4, 7417795), (5, 5934236), (7, 4238740), (10, 2967118), (11, 2697380), (14, 2119370), (20, 1483559), (22, 1348690), (28, 1059685), (35, 847748), (44, 674345), (55, 539476), (70, 423874), (77, 385340), (110, 269738), (140, 211937), (154, 192670), (220, 134869), (308, 96335), (385, 77068), (770, 38534), (1540, 19267)]