30116331

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1453}}^1$

素因数の和:1520

約数の個数: 36

約数和(自身を含む): 51715872

約数和(自身を除く): 21599541

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 329, 423, 441, 987, 1453, 2303, 2961, 4359, 6909, 10171, 13077, 20727, 30513, 68291, 71197, 91539, 204873, 213591, 478037, 614619, 640773, 1434111, 3346259, 4302333, 10038777, 30116331]

約数ペア:

[(1, 30116331), (3, 10038777), (7, 4302333), (9, 3346259), (21, 1434111), (47, 640773), (49, 614619), (63, 478037), (141, 213591), (147, 204873), (329, 91539), (423, 71197), (441, 68291), (987, 30513), (1453, 20727), (2303, 13077), (2961, 10171), (4359, 6909)]