30887469

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{283}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 45692192

約数和(自身を除く): 14804723

約数列:

[1, 3, 9, 67, 181, 201, 283, 543, 603, 849, 1629, 2547, 12127, 18961, 36381, 51223, 56883, 109143, 153669, 170649, 461007, 3431941, 10295823, 30887469]

約数ペア:

[(1, 30887469), (3, 10295823), (9, 3431941), (67, 461007), (181, 170649), (201, 153669), (283, 109143), (543, 56883), (603, 51223), (849, 36381), (1629, 18961), (2547, 12127)]