30706080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 192

約数和(自身を含む): 105815808

約数和(自身を除く): 75109728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 53, 60, 68, 71, 80, 85, 96, 102, 106, 120, 136, 142, 159, 160, 170, 204, 212, 213, 240, 255, 265, 272, 284, 318, 340, 355, 408, 424, 426, 480, 510, 530, 544, 568, 636, 680, 710, 795, 816, 848, 852, 901, 1020, 1060, 1065, 1136, 1207, 1272, 1360, 1420, 1590, 1632, 1696, 1704, 1802, 2040, 2120, 2130, 2272, 2414, 2544, 2703, 2720, 2840, 3180, 3408, 3604, 3621, 3763, 4080, 4240, 4260, 4505, 4828, 5088, 5406, 5680, 6035, 6360, 6816, 7208, 7242, 7526, 8160, 8480, 8520, 9010, 9656, 10812, 11289, 11360, 12070, 12720, 13515, 14416, 14484, 15052, 17040, 18020, 18105, 18815, 19312, 21624, 22578, 24140, 25440, 27030, 28832, 28968, 30104, 34080, 36040, 36210, 37630, 38624, 43248, 45156, 48280, 54060, 56445, 57936, 60208, 63971, 72080, 72420, 75260, 86496, 90312, 96560, 108120, 112890, 115872, 120416, 127942, 144160, 144840, 150520, 180624, 191913, 193120, 216240, 225780, 255884, 289680, 301040, 319855, 361248, 383826, 432480, 451560, 511768, 579360, 602080, 639710, 767652, 903120, 959565, 1023536, 1279420, 1535304, 1806240, 1919130, 2047072, 2558840, 3070608, 3838260, 5117680, 6141216, 7676520, 10235360, 15353040, 30706080]

約数ペア:

[(1, 30706080), (2, 15353040), (3, 10235360), (4, 7676520), (5, 6141216), (6, 5117680), (8, 3838260), (10, 3070608), (12, 2558840), (15, 2047072), (16, 1919130), (17, 1806240), (20, 1535304), (24, 1279420), (30, 1023536), (32, 959565), (34, 903120), (40, 767652), (48, 639710), (51, 602080), (53, 579360), (60, 511768), (68, 451560), (71, 432480), (80, 383826), (85, 361248), (96, 319855), (102, 301040), (106, 289680), (120, 255884), (136, 225780), (142, 216240), (159, 193120), (160, 191913), (170, 180624), (204, 150520), (212, 144840), (213, 144160), (240, 127942), (255, 120416), (265, 115872), (272, 112890), (284, 108120), (318, 96560), (340, 90312), (355, 86496), (408, 75260), (424, 72420), (426, 72080), (480, 63971), (510, 60208), (530, 57936), (544, 56445), (568, 54060), (636, 48280), (680, 45156), (710, 43248), (795, 38624), (816, 37630), (848, 36210), (852, 36040), (901, 34080), (1020, 30104), (1060, 28968), (1065, 28832), (1136, 27030), (1207, 25440), (1272, 24140), (1360, 22578), (1420, 21624), (1590, 19312), (1632, 18815), (1696, 18105), (1704, 18020), (1802, 17040), (2040, 15052), (2120, 14484), (2130, 14416), (2272, 13515), (2414, 12720), (2544, 12070), (2703, 11360), (2720, 11289), (2840, 10812), (3180, 9656), (3408, 9010), (3604, 8520), (3621, 8480), (3763, 8160), (4080, 7526), (4240, 7242), (4260, 7208), (4505, 6816), (4828, 6360), (5088, 6035), (5406, 5680)]