30709897920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{820243}}^1$

素因数の和:820279

約数の個数: 168

約数和(自身を含む): 113754718896

約数和(自身を除く): 83044820976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 18720, 37440, 820243, 1640486, 2460729, 3280972, 4101215, 4921458, 6561944, 7382187, 8202430, 9842916, 10663159, 12303645, 13123888, 14764374, 16404860, 19685832, 21326318, 24607290, 26247776, 29528748, 31989477, 32809720, 36910935, 39371664, 42652636, 49214580, 52495552, 53315795, 59057496, 63978954, 65619440, 73821870, 78743328, 85305272, 95968431, 98429160, 106631590, 118114992, 127957908, 131238880, 147643740, 157486656, 159947385, 170610544, 191936862, 196858320, 213263180, 236229984, 255915816, 262477760, 295287480, 319894770, 341221088, 383873724, 393716640, 426526360, 472459968, 479842155, 511831632, 590574960, 639789540, 682442176, 767747448, 787433280, 853052720, 959684310, 1023663264, 1181149920, 1279579080, 1535494896, 1706105440, 1919368620, 2047326528, 2362299840, 2559158160, 3070989792, 3412210880, 3838737240, 5118316320, 6141979584, 7677474480, 10236632640, 15354948960, 30709897920]

約数ペア:

[(1, 30709897920), (2, 15354948960), (3, 10236632640), (4, 7677474480), (5, 6141979584), (6, 5118316320), (8, 3838737240), (9, 3412210880), (10, 3070989792), (12, 2559158160), (13, 2362299840), (15, 2047326528), (16, 1919368620), (18, 1706105440), (20, 1535494896), (24, 1279579080), (26, 1181149920), (30, 1023663264), (32, 959684310), (36, 853052720), (39, 787433280), (40, 767747448), (45, 682442176), (48, 639789540), (52, 590574960), (60, 511831632), (64, 479842155), (65, 472459968), (72, 426526360), (78, 393716640), (80, 383873724), (90, 341221088), (96, 319894770), (104, 295287480), (117, 262477760), (120, 255915816), (130, 236229984), (144, 213263180), (156, 196858320), (160, 191936862), (180, 170610544), (192, 159947385), (195, 157486656), (208, 147643740), (234, 131238880), (240, 127957908), (260, 118114992), (288, 106631590), (312, 98429160), (320, 95968431), (360, 85305272), (390, 78743328), (416, 73821870), (468, 65619440), (480, 63978954), (520, 59057496), (576, 53315795), (585, 52495552), (624, 49214580), (720, 42652636), (780, 39371664), (832, 36910935), (936, 32809720), (960, 31989477), (1040, 29528748), (1170, 26247776), (1248, 24607290), (1440, 21326318), (1560, 19685832), (1872, 16404860), (2080, 14764374), (2340, 13123888), (2496, 12303645), (2880, 10663159), (3120, 9842916), (3744, 8202430), (4160, 7382187), (4680, 6561944), (6240, 4921458), (7488, 4101215), (9360, 3280972), (12480, 2460729), (18720, 1640486), (37440, 820243)]