30298009

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:504

約数の個数: 16

約数和(自身を含む): 35278848

約数和(自身を除く): 4980839

約数列:

[1, 7, 127, 173, 197, 889, 1211, 1379, 21971, 25019, 34081, 153797, 175133, 238567, 4328287, 30298009]

約数ペア:

[(1, 30298009), (7, 4328287), (127, 238567), (173, 175133), (197, 153797), (889, 34081), (1211, 25019), (1379, 21971)]