30430484

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{13757}}^1$

素因数の和:13847

約数の個数: 24

約数和(自身を含む): 61635840

約数和(自身を除く): 31205356

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 13757, 27514, 55028, 96299, 192598, 385196, 1086803, 2173606, 4347212, 7607621, 15215242, 30430484]

約数ペア:

[(1, 30430484), (2, 15215242), (4, 7607621), (7, 4347212), (14, 2173606), (28, 1086803), (79, 385196), (158, 192598), (316, 96299), (553, 55028), (1106, 27514), (2212, 13757)]