307322220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1301}}^1$

素因数の和:1471

約数の個数: 96

約数和(自身を含む): 895942656

約数和(自身を除く): 588620436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 127, 155, 186, 254, 310, 372, 381, 465, 508, 620, 635, 762, 930, 1270, 1301, 1524, 1860, 1905, 2540, 2602, 3810, 3903, 3937, 5204, 6505, 7620, 7806, 7874, 11811, 13010, 15612, 15748, 19515, 19685, 23622, 26020, 39030, 39370, 40331, 47244, 59055, 78060, 78740, 80662, 118110, 120993, 161324, 165227, 201655, 236220, 241986, 330454, 403310, 483972, 495681, 604965, 660908, 806620, 826135, 991362, 1209930, 1652270, 1982724, 2419860, 2478405, 3304540, 4956810, 5122037, 9913620, 10244074, 15366111, 20488148, 25610185, 30732222, 51220370, 61464444, 76830555, 102440740, 153661110, 307322220]

約数ペア:

[(1, 307322220), (2, 153661110), (3, 102440740), (4, 76830555), (5, 61464444), (6, 51220370), (10, 30732222), (12, 25610185), (15, 20488148), (20, 15366111), (30, 10244074), (31, 9913620), (60, 5122037), (62, 4956810), (93, 3304540), (124, 2478405), (127, 2419860), (155, 1982724), (186, 1652270), (254, 1209930), (310, 991362), (372, 826135), (381, 806620), (465, 660908), (508, 604965), (620, 495681), (635, 483972), (762, 403310), (930, 330454), (1270, 241986), (1301, 236220), (1524, 201655), (1860, 165227), (1905, 161324), (2540, 120993), (2602, 118110), (3810, 80662), (3903, 78740), (3937, 78060), (5204, 59055), (6505, 47244), (7620, 40331), (7806, 39370), (7874, 39030), (11811, 26020), (13010, 23622), (15612, 19685), (15748, 19515)]