30847628

素因数分解:

$2^2\times 7^1\times {\mathrm{673}}^1\times {\mathrm{1637}}^1$

素因数の和:2321

約数の個数: 24

約数和(自身を含む): 61824672

約数和(自身を除く): 30977044

約数列:

[1, 2, 4, 7, 14, 28, 673, 1346, 1637, 2692, 3274, 4711, 6548, 9422, 11459, 18844, 22918, 45836, 1101701, 2203402, 4406804, 7711907, 15423814, 30847628]

約数ペア:

[(1, 30847628), (2, 15423814), (4, 7711907), (7, 4406804), (14, 2203402), (28, 1101701), (673, 45836), (1346, 22918), (1637, 18844), (2692, 11459), (3274, 9422), (4711, 6548)]