254702940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{146381}}^1$

素因数の和:146422

約数の個数: 48

約数和(自身を含む): 737765280

約数和(自身を除く): 483062340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 146381, 292762, 439143, 585524, 731905, 878286, 1463810, 1756572, 2195715, 2927620, 4245049, 4391430, 8490098, 8782860, 12735147, 16980196, 21225245, 25470294, 42450490, 50940588, 63675735, 84900980, 127351470, 254702940]

約数ペア:

[(1, 254702940), (2, 127351470), (3, 84900980), (4, 63675735), (5, 50940588), (6, 42450490), (10, 25470294), (12, 21225245), (15, 16980196), (20, 12735147), (29, 8782860), (30, 8490098), (58, 4391430), (60, 4245049), (87, 2927620), (116, 2195715), (145, 1756572), (174, 1463810), (290, 878286), (348, 731905), (435, 585524), (580, 439143), (870, 292762), (1740, 146381)]