23654970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1109}}^1$

素因数の和:1204

約数の個数: 64

約数和(自身を含む): 63936000

約数和(自身を除く): 40281030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 79, 90, 135, 158, 237, 270, 395, 474, 711, 790, 1109, 1185, 1422, 2133, 2218, 2370, 3327, 3555, 4266, 5545, 6654, 7110, 9981, 10665, 11090, 16635, 19962, 21330, 29943, 33270, 49905, 59886, 87611, 99810, 149715, 175222, 262833, 299430, 438055, 525666, 788499, 876110, 1314165, 1576998, 2365497, 2628330, 3942495, 4730994, 7884990, 11827485, 23654970]

約数ペア:

[(1, 23654970), (2, 11827485), (3, 7884990), (5, 4730994), (6, 3942495), (9, 2628330), (10, 2365497), (15, 1576998), (18, 1314165), (27, 876110), (30, 788499), (45, 525666), (54, 438055), (79, 299430), (90, 262833), (135, 175222), (158, 149715), (237, 99810), (270, 87611), (395, 59886), (474, 49905), (711, 33270), (790, 29943), (1109, 21330), (1185, 19962), (1422, 16635), (2133, 11090), (2218, 10665), (2370, 9981), (3327, 7110), (3555, 6654), (4266, 5545)]