30876480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 168

約数和(自身を含む): 108411264

約数和(自身を除く): 77534784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 142, 144, 151, 160, 180, 192, 213, 240, 284, 288, 302, 320, 355, 360, 426, 453, 480, 568, 576, 604, 639, 710, 720, 755, 852, 906, 960, 1065, 1136, 1208, 1278, 1359, 1420, 1440, 1510, 1704, 1812, 2130, 2265, 2272, 2416, 2556, 2718, 2840, 2880, 3020, 3195, 3408, 3624, 4260, 4530, 4544, 4832, 5112, 5436, 5680, 6040, 6390, 6795, 6816, 7248, 8520, 9060, 9664, 10224, 10721, 10872, 11360, 12080, 12780, 13590, 13632, 14496, 17040, 18120, 20448, 21442, 21744, 22720, 24160, 25560, 27180, 28992, 32163, 34080, 36240, 40896, 42884, 43488, 48320, 51120, 53605, 54360, 64326, 68160, 72480, 85768, 86976, 96489, 102240, 107210, 108720, 128652, 144960, 160815, 171536, 192978, 204480, 214420, 217440, 257304, 321630, 343072, 385956, 428840, 434880, 482445, 514608, 643260, 686144, 771912, 857680, 964890, 1029216, 1286520, 1543824, 1715360, 1929780, 2058432, 2573040, 3087648, 3430720, 3859560, 5146080, 6175296, 7719120, 10292160, 15438240, 30876480]

約数ペア:

[(1, 30876480), (2, 15438240), (3, 10292160), (4, 7719120), (5, 6175296), (6, 5146080), (8, 3859560), (9, 3430720), (10, 3087648), (12, 2573040), (15, 2058432), (16, 1929780), (18, 1715360), (20, 1543824), (24, 1286520), (30, 1029216), (32, 964890), (36, 857680), (40, 771912), (45, 686144), (48, 643260), (60, 514608), (64, 482445), (71, 434880), (72, 428840), (80, 385956), (90, 343072), (96, 321630), (120, 257304), (142, 217440), (144, 214420), (151, 204480), (160, 192978), (180, 171536), (192, 160815), (213, 144960), (240, 128652), (284, 108720), (288, 107210), (302, 102240), (320, 96489), (355, 86976), (360, 85768), (426, 72480), (453, 68160), (480, 64326), (568, 54360), (576, 53605), (604, 51120), (639, 48320), (710, 43488), (720, 42884), (755, 40896), (852, 36240), (906, 34080), (960, 32163), (1065, 28992), (1136, 27180), (1208, 25560), (1278, 24160), (1359, 22720), (1420, 21744), (1440, 21442), (1510, 20448), (1704, 18120), (1812, 17040), (2130, 14496), (2265, 13632), (2272, 13590), (2416, 12780), (2556, 12080), (2718, 11360), (2840, 10872), (2880, 10721), (3020, 10224), (3195, 9664), (3408, 9060), (3624, 8520), (4260, 7248), (4530, 6816), (4544, 6795), (4832, 6390), (5112, 6040), (5436, 5680)]