12910890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{607}}^1\times {\mathrm{709}}^1$

素因数の和:1326

約数の個数: 32

約数和(自身を含む): 31080960

約数和(自身を除く): 18170070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 607, 709, 1214, 1418, 1821, 2127, 3035, 3545, 3642, 4254, 6070, 7090, 9105, 10635, 18210, 21270, 430363, 860726, 1291089, 2151815, 2582178, 4303630, 6455445, 12910890]

約数ペア:

[(1, 12910890), (2, 6455445), (3, 4303630), (5, 2582178), (6, 2151815), (10, 1291089), (15, 860726), (30, 430363), (607, 21270), (709, 18210), (1214, 10635), (1418, 9105), (1821, 7090), (2127, 6070), (3035, 4254), (3545, 3642)]