30489914

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{719}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 56609280

約数和(自身を除く): 26119366

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 233, 466, 719, 1438, 1631, 3029, 3262, 5033, 6058, 9347, 10066, 18694, 21203, 42406, 65429, 130858, 167527, 335054, 1172689, 2177851, 2345378, 4355702, 15244957, 30489914]

約数ペア:

[(1, 30489914), (2, 15244957), (7, 4355702), (13, 2345378), (14, 2177851), (26, 1172689), (91, 335054), (182, 167527), (233, 130858), (466, 65429), (719, 42406), (1438, 21203), (1631, 18694), (3029, 10066), (3262, 9347), (5033, 6058)]