87543270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{22621}}^1$

素因数の和:22677

約数の個数: 48

約数和(自身を含む): 232916112

約数和(自身を除く): 145372842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 22621, 45242, 67863, 113105, 135726, 203589, 226210, 339315, 407178, 678630, 972703, 1017945, 1945406, 2035890, 2918109, 4863515, 5836218, 8754327, 9727030, 14590545, 17508654, 29181090, 43771635, 87543270]

約数ペア:

[(1, 87543270), (2, 43771635), (3, 29181090), (5, 17508654), (6, 14590545), (9, 9727030), (10, 8754327), (15, 5836218), (18, 4863515), (30, 2918109), (43, 2035890), (45, 1945406), (86, 1017945), (90, 972703), (129, 678630), (215, 407178), (258, 339315), (387, 226210), (430, 203589), (645, 135726), (774, 113105), (1290, 67863), (1935, 45242), (3870, 22621)]