30431884

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{4229}}^1$

素因数の和:4497

約数の個数: 24

約数和(自身を含む): 61115040

約数和(自身を除く): 30683156

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1799, 3598, 4229, 7196, 8458, 16916, 29603, 59206, 118412, 1086853, 2173706, 4347412, 7607971, 15215942, 30431884]

約数ペア:

[(1, 30431884), (2, 15215942), (4, 7607971), (7, 4347412), (14, 2173706), (28, 1086853), (257, 118412), (514, 59206), (1028, 29603), (1799, 16916), (3598, 8458), (4229, 7196)]