31887730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1103}}^1$

素因数の和:1183

約数の個数: 48

約数和(自身を含む): 67962240

約数和(自身を除く): 36074510

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 59, 70, 98, 118, 245, 295, 413, 490, 590, 826, 1103, 2065, 2206, 2891, 4130, 5515, 5782, 7721, 11030, 14455, 15442, 28910, 38605, 54047, 65077, 77210, 108094, 130154, 270235, 325385, 455539, 540470, 650770, 911078, 2277695, 3188773, 4555390, 6377546, 15943865, 31887730]

約数ペア:

[(1, 31887730), (2, 15943865), (5, 6377546), (7, 4555390), (10, 3188773), (14, 2277695), (35, 911078), (49, 650770), (59, 540470), (70, 455539), (98, 325385), (118, 270235), (245, 130154), (295, 108094), (413, 77210), (490, 65077), (590, 54047), (826, 38605), (1103, 28910), (2065, 15442), (2206, 14455), (2891, 11030), (4130, 7721), (5515, 5782)]