17697810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1973}}^1$

素因数の和:2019

約数の個数: 64

約数和(自身を含む): 47755008

約数和(自身を除く): 30057198

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 1973, 2990, 3946, 4485, 5919, 8970, 9865, 11838, 19730, 25649, 29595, 45379, 51298, 59190, 76947, 90758, 128245, 136137, 153894, 226895, 256490, 272274, 384735, 453790, 589927, 680685, 769470, 1179854, 1361370, 1769781, 2949635, 3539562, 5899270, 8848905, 17697810]

約数ペア:

[(1, 17697810), (2, 8848905), (3, 5899270), (5, 3539562), (6, 2949635), (10, 1769781), (13, 1361370), (15, 1179854), (23, 769470), (26, 680685), (30, 589927), (39, 453790), (46, 384735), (65, 272274), (69, 256490), (78, 226895), (115, 153894), (130, 136137), (138, 128245), (195, 90758), (230, 76947), (299, 59190), (345, 51298), (390, 45379), (598, 29595), (690, 25649), (897, 19730), (1495, 11838), (1794, 9865), (1973, 8970), (2990, 5919), (3946, 4485)]