168045390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{5641}}^1$

素因数の和:5985

約数の個数: 48

約数和(自身を含む): 438315696

約数和(自身を除く): 270270306

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 331, 662, 993, 1655, 1986, 2979, 3310, 4965, 5641, 5958, 9930, 11282, 14895, 16923, 28205, 29790, 33846, 50769, 56410, 84615, 101538, 169230, 253845, 507690, 1867171, 3734342, 5601513, 9335855, 11203026, 16804539, 18671710, 28007565, 33609078, 56015130, 84022695, 168045390]

約数ペア:

[(1, 168045390), (2, 84022695), (3, 56015130), (5, 33609078), (6, 28007565), (9, 18671710), (10, 16804539), (15, 11203026), (18, 9335855), (30, 5601513), (45, 3734342), (90, 1867171), (331, 507690), (662, 253845), (993, 169230), (1655, 101538), (1986, 84615), (2979, 56410), (3310, 50769), (4965, 33846), (5641, 29790), (5958, 28205), (9930, 16923), (11282, 14895)]