30457818

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{21419}}^1$

素因数の和:21506

約数の個数: 24

約数和(自身を含む): 66830400

約数和(自身を除く): 36372582

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 21419, 42838, 64257, 128514, 192771, 385542, 1692101, 3384202, 5076303, 10152606, 15228909, 30457818]

約数ペア:

[(1, 30457818), (2, 15228909), (3, 10152606), (6, 5076303), (9, 3384202), (18, 1692101), (79, 385542), (158, 192771), (237, 128514), (474, 64257), (711, 42838), (1422, 21419)]