31492260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2011}}^1$

素因数の和:2058

約数の個数: 96

約数和(自身を含む): 101404800

約数和(自身を除く): 69912540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1305, 1566, 1740, 2011, 2610, 3132, 3915, 4022, 5220, 6033, 7830, 8044, 10055, 12066, 15660, 18099, 20110, 24132, 30165, 36198, 40220, 54297, 58319, 60330, 72396, 90495, 108594, 116638, 120660, 174957, 180990, 217188, 233276, 271485, 291595, 349914, 361980, 524871, 542970, 583190, 699828, 874785, 1049742, 1085940, 1166380, 1574613, 1749570, 2099484, 2624355, 3149226, 3499140, 5248710, 6298452, 7873065, 10497420, 15746130, 31492260]

約数ペア:

[(1, 31492260), (2, 15746130), (3, 10497420), (4, 7873065), (5, 6298452), (6, 5248710), (9, 3499140), (10, 3149226), (12, 2624355), (15, 2099484), (18, 1749570), (20, 1574613), (27, 1166380), (29, 1085940), (30, 1049742), (36, 874785), (45, 699828), (54, 583190), (58, 542970), (60, 524871), (87, 361980), (90, 349914), (108, 291595), (116, 271485), (135, 233276), (145, 217188), (174, 180990), (180, 174957), (261, 120660), (270, 116638), (290, 108594), (348, 90495), (435, 72396), (522, 60330), (540, 58319), (580, 54297), (783, 40220), (870, 36198), (1044, 30165), (1305, 24132), (1566, 20110), (1740, 18099), (2011, 15660), (2610, 12066), (3132, 10055), (3915, 8044), (4022, 7830), (5220, 6033)]