47279490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{68521}}^1$

素因数の和:68554

約数の個数: 32

約数和(自身を含む): 118406016

約数和(自身を除く): 71126526

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 68521, 137042, 205563, 342605, 411126, 685210, 1027815, 1575983, 2055630, 3151966, 4727949, 7879915, 9455898, 15759830, 23639745, 47279490]

約数ペア:

[(1, 47279490), (2, 23639745), (3, 15759830), (5, 9455898), (6, 7879915), (10, 4727949), (15, 3151966), (23, 2055630), (30, 1575983), (46, 1027815), (69, 685210), (115, 411126), (138, 342605), (230, 205563), (345, 137042), (690, 68521)]