30490726

素因数分解:

$2^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{3217}}^1$

素因数の和:3903

約数の個数: 16

約数和(自身を含む): 52363296

約数和(自身を除く): 21872570

約数列:

[1, 2, 7, 14, 677, 1354, 3217, 4739, 6434, 9478, 22519, 45038, 2177909, 4355818, 15245363, 30490726]

約数ペア:

[(1, 30490726), (2, 15245363), (7, 4355818), (14, 2177909), (677, 45038), (1354, 22519), (3217, 9478), (4739, 6434)]