30530087614

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{71}}^1\times {\mathrm{97861}}^1$

素因数の和:97973

約数の個数: 32

約数和(自身を含む): 50308896960

約数和(自身を除く): 19778809346

約数列:

[1, 2, 13, 26, 71, 142, 169, 338, 923, 1846, 2197, 4394, 11999, 23998, 97861, 155987, 195722, 311974, 1272193, 2544386, 6948131, 13896262, 16538509, 33077018, 90325703, 180651406, 215000617, 430001234, 1174234139, 2348468278, 15265043807, 30530087614]

約数ペア:

[(1, 30530087614), (2, 15265043807), (13, 2348468278), (26, 1174234139), (71, 430001234), (142, 215000617), (169, 180651406), (338, 90325703), (923, 33077018), (1846, 16538509), (2197, 13896262), (4394, 6948131), (11999, 2544386), (23998, 1272193), (97861, 311974), (155987, 195722)]