30738314

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{11393}}^1$

素因数の和:11485

約数の個数: 16

約数和(自身を含む): 49222080

約数和(自身を除く): 18483766

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 11393, 22786, 216467, 432934, 808903, 1617806, 15369157, 30738314]

約数ペア:

[(1, 30738314), (2, 15369157), (19, 1617806), (38, 808903), (71, 432934), (142, 216467), (1349, 22786), (2698, 11393)]