169648740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30403}}^1$

素因数の和:30449

約数の個数: 72

約数和(自身を含む): 531218688

約数和(自身を除く): 361569948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 30403, 60806, 91209, 121612, 152015, 182418, 273627, 304030, 364836, 456045, 547254, 608060, 912090, 942493, 1094508, 1368135, 1824180, 1884986, 2736270, 2827479, 3769972, 4712465, 5472540, 5654958, 8482437, 9424930, 11309916, 14137395, 16964874, 18849860, 28274790, 33929748, 42412185, 56549580, 84824370, 169648740]

約数ペア:

[(1, 169648740), (2, 84824370), (3, 56549580), (4, 42412185), (5, 33929748), (6, 28274790), (9, 18849860), (10, 16964874), (12, 14137395), (15, 11309916), (18, 9424930), (20, 8482437), (30, 5654958), (31, 5472540), (36, 4712465), (45, 3769972), (60, 2827479), (62, 2736270), (90, 1884986), (93, 1824180), (124, 1368135), (155, 1094508), (180, 942493), (186, 912090), (279, 608060), (310, 547254), (372, 456045), (465, 364836), (558, 304030), (620, 273627), (930, 182418), (1116, 152015), (1395, 121612), (1860, 91209), (2790, 60806), (5580, 30403)]