30518902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{11987}}^1$

素因数の和:12075

約数の個数: 16

約数和(自身を含む): 48911040

約数和(自身を除く): 18392138

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 11987, 23974, 227753, 455506, 803129, 1606258, 15259451, 30518902]

約数ペア:

[(1, 30518902), (2, 15259451), (19, 1606258), (38, 803129), (67, 455506), (134, 227753), (1273, 23974), (2546, 11987)]