29981994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13469}}^1$

素因数の和:13534

約数の個数: 32

約数和(自身を含む): 69828480

約数和(自身を除く): 39846486

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 13469, 26938, 40407, 80814, 94283, 188566, 282849, 565698, 713857, 1427714, 2141571, 4283142, 4996999, 9993998, 14990997, 29981994]

約数ペア:

[(1, 29981994), (2, 14990997), (3, 9993998), (6, 4996999), (7, 4283142), (14, 2141571), (21, 1427714), (42, 713857), (53, 565698), (106, 282849), (159, 188566), (318, 94283), (371, 80814), (742, 40407), (1113, 26938), (2226, 13469)]