30904168

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 59356800

約数和(自身を除く): 28452632

約数列:

[1, 2, 4, 8, 79, 107, 158, 214, 316, 428, 457, 632, 856, 914, 1828, 3656, 8453, 16906, 33812, 36103, 48899, 67624, 72206, 97798, 144412, 195596, 288824, 391192, 3863021, 7726042, 15452084, 30904168]

約数ペア:

[(1, 30904168), (2, 15452084), (4, 7726042), (8, 3863021), (79, 391192), (107, 288824), (158, 195596), (214, 144412), (316, 97798), (428, 72206), (457, 67624), (632, 48899), (856, 36103), (914, 33812), (1828, 16906), (3656, 8453)]