30808491

素因数分解:

$3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{7681}}^1$

素因数の和:7882

約数の個数: 16

約数和(自身を含む): 47198208

約数和(自身を除く): 16389717

約数列:

[1, 3, 7, 21, 191, 573, 1337, 4011, 7681, 23043, 53767, 161301, 1467071, 4401213, 10269497, 30808491]

約数ペア:

[(1, 30808491), (3, 10269497), (7, 4401213), (21, 1467071), (191, 161301), (573, 53767), (1337, 23043), (4011, 7681)]