30486813

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{17491}}^1$

素因数の和:17584

約数の個数: 16

約数和(自身を含む): 47018496

約数和(自身を除く): 16531683

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 17491, 52473, 122437, 367311, 1451753, 4355259, 10162271, 30486813]

約数ペア:

[(1, 30486813), (3, 10162271), (7, 4355259), (21, 1451753), (83, 367311), (249, 122437), (581, 52473), (1743, 17491)]