30870172

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{1033}}^1$

素因数の和:1309

約数の個数: 24

約数和(自身を含む): 56051072

約数和(自身を除く): 25180900

約数列:

[1, 2, 4, 31, 62, 124, 241, 482, 964, 1033, 2066, 4132, 7471, 14942, 29884, 32023, 64046, 128092, 248953, 497906, 995812, 7717543, 15435086, 30870172]

約数ペア:

[(1, 30870172), (2, 15435086), (4, 7717543), (31, 995812), (62, 497906), (124, 248953), (241, 128092), (482, 64046), (964, 32023), (1033, 29884), (2066, 14942), (4132, 7471)]