121815690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{6143}}^1$

素因数の和:6814

約数の個数: 32

約数和(自身を含む): 292847616

約数和(自身を除く): 171031926

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 661, 1322, 1983, 3305, 3966, 6143, 6610, 9915, 12286, 18429, 19830, 30715, 36858, 61430, 92145, 184290, 4060523, 8121046, 12181569, 20302615, 24363138, 40605230, 60907845, 121815690]

約数ペア:

[(1, 121815690), (2, 60907845), (3, 40605230), (5, 24363138), (6, 20302615), (10, 12181569), (15, 8121046), (30, 4060523), (661, 184290), (1322, 92145), (1983, 61430), (3305, 36858), (3966, 30715), (6143, 19830), (6610, 18429), (9915, 12286)]