30439528

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{12641}}^1$

素因数の和:12697

約数の個数: 32

約数和(自身を含む): 66749760

約数和(自身を除く): 36310232

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 12641, 25282, 50564, 88487, 101128, 176974, 353948, 543563, 707896, 1087126, 2174252, 3804941, 4348504, 7609882, 15219764, 30439528]

約数ペア:

[(1, 30439528), (2, 15219764), (4, 7609882), (7, 4348504), (8, 3804941), (14, 2174252), (28, 1087126), (43, 707896), (56, 543563), (86, 353948), (172, 176974), (301, 101128), (344, 88487), (602, 50564), (1204, 25282), (2408, 12641)]