30447994

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{19543}}^1$

素因数の和:19605

約数の個数: 16

約数和(自身を含む): 49250880

約数和(自身を除く): 18802886

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 19543, 39086, 371317, 742634, 801263, 1602526, 15223997, 30447994]

約数ペア:

[(1, 30447994), (2, 15223997), (19, 1602526), (38, 801263), (41, 742634), (82, 371317), (779, 39086), (1558, 19543)]