168149580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{90403}}^1$

素因数の和:90446

約数の個数: 48

約数和(自身を含む): 486011904

約数和(自身を除く): 317862324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 90403, 180806, 271209, 361612, 452015, 542418, 904030, 1084836, 1356045, 1808060, 2712090, 2802493, 5424180, 5604986, 8407479, 11209972, 14012465, 16814958, 28024930, 33629916, 42037395, 56049860, 84074790, 168149580]

約数ペア:

[(1, 168149580), (2, 84074790), (3, 56049860), (4, 42037395), (5, 33629916), (6, 28024930), (10, 16814958), (12, 14012465), (15, 11209972), (20, 8407479), (30, 5604986), (31, 5424180), (60, 2802493), (62, 2712090), (93, 1808060), (124, 1356045), (155, 1084836), (186, 904030), (310, 542418), (372, 452015), (465, 361612), (620, 271209), (930, 180806), (1860, 90403)]