30988146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13921}}^1$

素因数の和:13986

約数の個数: 32

約数和(自身を含む): 72171648

約数和(自身を除く): 41183502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 13921, 27842, 41763, 83526, 97447, 194894, 292341, 584682, 737813, 1475626, 2213439, 4426878, 5164691, 10329382, 15494073, 30988146]

約数ペア:

[(1, 30988146), (2, 15494073), (3, 10329382), (6, 5164691), (7, 4426878), (14, 2213439), (21, 1475626), (42, 737813), (53, 584682), (106, 292341), (159, 194894), (318, 97447), (371, 83526), (742, 41763), (1113, 27842), (2226, 13921)]