38818170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1319}}^1$

素因数の和:1444

約数の個数: 64

約数和(自身を含む): 104544000

約数和(自身を除く): 65725830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 109, 135, 218, 270, 327, 545, 654, 981, 1090, 1319, 1635, 1962, 2638, 2943, 3270, 3957, 4905, 5886, 6595, 7914, 9810, 11871, 13190, 14715, 19785, 23742, 29430, 35613, 39570, 59355, 71226, 118710, 143771, 178065, 287542, 356130, 431313, 718855, 862626, 1293939, 1437710, 2156565, 2587878, 3881817, 4313130, 6469695, 7763634, 12939390, 19409085, 38818170]

約数ペア:

[(1, 38818170), (2, 19409085), (3, 12939390), (5, 7763634), (6, 6469695), (9, 4313130), (10, 3881817), (15, 2587878), (18, 2156565), (27, 1437710), (30, 1293939), (45, 862626), (54, 718855), (90, 431313), (109, 356130), (135, 287542), (218, 178065), (270, 143771), (327, 118710), (545, 71226), (654, 59355), (981, 39570), (1090, 35613), (1319, 29430), (1635, 23742), (1962, 19785), (2638, 14715), (2943, 13190), (3270, 11871), (3957, 9810), (4905, 7914), (5886, 6595)]