119789580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{64403}}^1$

素因数の和:64446

約数の個数: 48

約数和(自身を含む): 346235904

約数和(自身を除く): 226446324

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, 64403, 128806, 193209, 257612, 322015, 386418, 644030, 772836, 966045, 1288060, 1932090, 1996493, 3864180, 3992986, 5989479, 7985972, 9982465, 11978958, 19964930, 23957916, 29947395, 39929860, 59894790, 119789580]

約数ペア:

[(1, 119789580), (2, 59894790), (3, 39929860), (4, 29947395), (5, 23957916), (6, 19964930), (10, 11978958), (12, 9982465), (15, 7985972), (20, 5989479), (30, 3992986), (31, 3864180), (60, 1996493), (62, 1932090), (93, 1288060), (124, 966045), (155, 772836), (186, 644030), (310, 386418), (372, 322015), (465, 257612), (620, 193209), (930, 128806), (1860, 64403)]