30642703

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 39739392

約数和(自身を除く): 9096689

約数列:

[1, 7, 13, 41, 43, 91, 191, 287, 301, 533, 559, 1337, 1763, 2483, 3731, 3913, 7831, 8213, 12341, 17381, 22919, 54817, 57491, 101803, 106769, 160433, 336733, 712621, 747383, 2357131, 4377529, 30642703]

約数ペア:

[(1, 30642703), (7, 4377529), (13, 2357131), (41, 747383), (43, 712621), (91, 336733), (191, 160433), (287, 106769), (301, 101803), (533, 57491), (559, 54817), (1337, 22919), (1763, 17381), (2483, 12341), (3731, 8213), (3913, 7831)]