30866880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:147

約数の個数: 224

約数和(自身を含む): 111191040

約数和(自身を除く): 80324160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 37, 40, 44, 48, 55, 60, 64, 66, 74, 79, 80, 88, 96, 110, 111, 120, 132, 148, 158, 160, 165, 176, 185, 192, 220, 222, 237, 240, 264, 296, 316, 320, 330, 352, 370, 395, 407, 440, 444, 474, 480, 528, 555, 592, 632, 660, 704, 740, 790, 814, 869, 880, 888, 948, 960, 1056, 1110, 1184, 1185, 1221, 1264, 1320, 1480, 1580, 1628, 1738, 1760, 1776, 1896, 2035, 2112, 2220, 2368, 2370, 2442, 2528, 2607, 2640, 2923, 2960, 3160, 3256, 3476, 3520, 3552, 3792, 4070, 4345, 4440, 4740, 4884, 5056, 5214, 5280, 5846, 5920, 6105, 6320, 6512, 6952, 7104, 7584, 8140, 8690, 8769, 8880, 9480, 9768, 10428, 10560, 11692, 11840, 12210, 12640, 13024, 13035, 13904, 14615, 15168, 16280, 17380, 17538, 17760, 18960, 19536, 20856, 23384, 24420, 25280, 26048, 26070, 27808, 29230, 32153, 32560, 34760, 35076, 35520, 37920, 39072, 41712, 43845, 46768, 48840, 52140, 55616, 58460, 64306, 65120, 69520, 70152, 75840, 78144, 83424, 87690, 93536, 96459, 97680, 104280, 116920, 128612, 130240, 139040, 140304, 160765, 166848, 175380, 187072, 192918, 195360, 208560, 233840, 257224, 278080, 280608, 321530, 350760, 385836, 390720, 417120, 467680, 482295, 514448, 561216, 643060, 701520, 771672, 834240, 935360, 964590, 1028896, 1286120, 1403040, 1543344, 1929180, 2057792, 2572240, 2806080, 3086688, 3858360, 5144480, 6173376, 7716720, 10288960, 15433440, 30866880]

約数ペア:

[(1, 30866880), (2, 15433440), (3, 10288960), (4, 7716720), (5, 6173376), (6, 5144480), (8, 3858360), (10, 3086688), (11, 2806080), (12, 2572240), (15, 2057792), (16, 1929180), (20, 1543344), (22, 1403040), (24, 1286120), (30, 1028896), (32, 964590), (33, 935360), (37, 834240), (40, 771672), (44, 701520), (48, 643060), (55, 561216), (60, 514448), (64, 482295), (66, 467680), (74, 417120), (79, 390720), (80, 385836), (88, 350760), (96, 321530), (110, 280608), (111, 278080), (120, 257224), (132, 233840), (148, 208560), (158, 195360), (160, 192918), (165, 187072), (176, 175380), (185, 166848), (192, 160765), (220, 140304), (222, 139040), (237, 130240), (240, 128612), (264, 116920), (296, 104280), (316, 97680), (320, 96459), (330, 93536), (352, 87690), (370, 83424), (395, 78144), (407, 75840), (440, 70152), (444, 69520), (474, 65120), (480, 64306), (528, 58460), (555, 55616), (592, 52140), (632, 48840), (660, 46768), (704, 43845), (740, 41712), (790, 39072), (814, 37920), (869, 35520), (880, 35076), (888, 34760), (948, 32560), (960, 32153), (1056, 29230), (1110, 27808), (1184, 26070), (1185, 26048), (1221, 25280), (1264, 24420), (1320, 23384), (1480, 20856), (1580, 19536), (1628, 18960), (1738, 17760), (1760, 17538), (1776, 17380), (1896, 16280), (2035, 15168), (2112, 14615), (2220, 13904), (2368, 13035), (2370, 13024), (2442, 12640), (2528, 12210), (2607, 11840), (2640, 11692), (2923, 10560), (2960, 10428), (3160, 9768), (3256, 9480), (3476, 8880), (3520, 8769), (3552, 8690), (3792, 8140), (4070, 7584), (4345, 7104), (4440, 6952), (4740, 6512), (4884, 6320), (5056, 6105), (5214, 5920), (5280, 5846)]