30910684

素因数分解:

$2^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{2753}}^1$

素因数の和:3165

約数の個数: 24

約数和(自身を含む): 61998048

約数和(自身を除く): 31087364

約数列:

[1, 2, 4, 7, 14, 28, 401, 802, 1604, 2753, 2807, 5506, 5614, 11012, 11228, 19271, 38542, 77084, 1103953, 2207906, 4415812, 7727671, 15455342, 30910684]

約数ペア:

[(1, 30910684), (2, 15455342), (4, 7727671), (7, 4415812), (14, 2207906), (28, 1103953), (401, 77084), (802, 38542), (1604, 19271), (2753, 11228), (2807, 11012), (5506, 5614)]