30895920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:160

約数の個数: 240

約数和(自身を含む): 116992512

約数和(自身を除く): 86096592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 47, 48, 55, 60, 66, 72, 80, 83, 88, 90, 94, 99, 110, 120, 132, 141, 144, 165, 166, 176, 180, 188, 198, 220, 235, 240, 249, 264, 282, 330, 332, 360, 376, 396, 415, 423, 440, 470, 495, 498, 517, 528, 564, 660, 664, 705, 720, 747, 752, 792, 830, 846, 880, 913, 940, 990, 996, 1034, 1128, 1245, 1320, 1328, 1410, 1494, 1551, 1584, 1660, 1692, 1826, 1880, 1980, 1992, 2068, 2115, 2256, 2490, 2585, 2640, 2739, 2820, 2988, 3102, 3320, 3384, 3652, 3735, 3760, 3901, 3960, 3984, 4136, 4230, 4565, 4653, 4980, 5170, 5478, 5640, 5976, 6204, 6640, 6768, 7304, 7470, 7755, 7802, 7920, 8217, 8272, 8460, 9130, 9306, 9960, 10340, 10956, 11280, 11703, 11952, 12408, 13695, 14608, 14940, 15510, 15604, 16434, 16920, 18260, 18612, 19505, 19920, 20680, 21912, 23265, 23406, 24816, 27390, 29880, 31020, 31208, 32868, 33840, 35109, 36520, 37224, 39010, 41085, 41360, 42911, 43824, 46530, 46812, 54780, 58515, 59760, 62040, 62416, 65736, 70218, 73040, 74448, 78020, 82170, 85822, 93060, 93624, 109560, 117030, 124080, 128733, 131472, 140436, 156040, 164340, 171644, 175545, 186120, 187248, 214555, 219120, 234060, 257466, 280872, 312080, 328680, 343288, 351090, 372240, 386199, 429110, 468120, 514932, 561744, 643665, 657360, 686576, 702180, 772398, 858220, 936240, 1029864, 1287330, 1404360, 1544796, 1716440, 1930995, 2059728, 2574660, 2808720, 3089592, 3432880, 3861990, 5149320, 6179184, 7723980, 10298640, 15447960, 30895920]

約数ペア:

[(1, 30895920), (2, 15447960), (3, 10298640), (4, 7723980), (5, 6179184), (6, 5149320), (8, 3861990), (9, 3432880), (10, 3089592), (11, 2808720), (12, 2574660), (15, 2059728), (16, 1930995), (18, 1716440), (20, 1544796), (22, 1404360), (24, 1287330), (30, 1029864), (33, 936240), (36, 858220), (40, 772398), (44, 702180), (45, 686576), (47, 657360), (48, 643665), (55, 561744), (60, 514932), (66, 468120), (72, 429110), (80, 386199), (83, 372240), (88, 351090), (90, 343288), (94, 328680), (99, 312080), (110, 280872), (120, 257466), (132, 234060), (141, 219120), (144, 214555), (165, 187248), (166, 186120), (176, 175545), (180, 171644), (188, 164340), (198, 156040), (220, 140436), (235, 131472), (240, 128733), (249, 124080), (264, 117030), (282, 109560), (330, 93624), (332, 93060), (360, 85822), (376, 82170), (396, 78020), (415, 74448), (423, 73040), (440, 70218), (470, 65736), (495, 62416), (498, 62040), (517, 59760), (528, 58515), (564, 54780), (660, 46812), (664, 46530), (705, 43824), (720, 42911), (747, 41360), (752, 41085), (792, 39010), (830, 37224), (846, 36520), (880, 35109), (913, 33840), (940, 32868), (990, 31208), (996, 31020), (1034, 29880), (1128, 27390), (1245, 24816), (1320, 23406), (1328, 23265), (1410, 21912), (1494, 20680), (1551, 19920), (1584, 19505), (1660, 18612), (1692, 18260), (1826, 16920), (1880, 16434), (1980, 15604), (1992, 15510), (2068, 14940), (2115, 14608), (2256, 13695), (2490, 12408), (2585, 11952), (2640, 11703), (2739, 11280), (2820, 10956), (2988, 10340), (3102, 9960), (3320, 9306), (3384, 9130), (3652, 8460), (3735, 8272), (3760, 8217), (3901, 7920), (3960, 7802), (3984, 7755), (4136, 7470), (4230, 7304), (4565, 6768), (4653, 6640), (4980, 6204), (5170, 5976), (5478, 5640)]