31053470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 66493440

約数和(自身を除く): 35439970

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 73, 103, 118, 146, 206, 295, 365, 413, 511, 515, 590, 721, 730, 826, 1022, 1030, 1442, 2065, 2555, 3605, 4130, 4307, 5110, 6077, 7210, 7519, 8614, 12154, 15038, 21535, 30149, 30385, 37595, 42539, 43070, 52633, 60298, 60770, 75190, 85078, 105266, 150745, 212695, 263165, 301490, 425390, 443621, 526330, 887242, 2218105, 3105347, 4436210, 6210694, 15526735, 31053470]

約数ペア:

[(1, 31053470), (2, 15526735), (5, 6210694), (7, 4436210), (10, 3105347), (14, 2218105), (35, 887242), (59, 526330), (70, 443621), (73, 425390), (103, 301490), (118, 263165), (146, 212695), (206, 150745), (295, 105266), (365, 85078), (413, 75190), (511, 60770), (515, 60298), (590, 52633), (721, 43070), (730, 42539), (826, 37595), (1022, 30385), (1030, 30149), (1442, 21535), (2065, 15038), (2555, 12154), (3605, 8614), (4130, 7519), (4307, 7210), (5110, 6077)]