30982274

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 50983680

約数和(自身を除く): 20001406

約数列:

[1, 2, 19, 38, 43, 67, 86, 134, 283, 566, 817, 1273, 1634, 2546, 2881, 5377, 5762, 10754, 12169, 18961, 24338, 37922, 54739, 109478, 231211, 360259, 462422, 720518, 815323, 1630646, 15491137, 30982274]

約数ペア:

[(1, 30982274), (2, 15491137), (19, 1630646), (38, 815323), (43, 720518), (67, 462422), (86, 360259), (134, 231211), (283, 109478), (566, 54739), (817, 37922), (1273, 24338), (1634, 18961), (2546, 12169), (2881, 10754), (5377, 5762)]