30724320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2$

素因数の和:86

約数の個数: 216

約数和(自身を含む): 111206088

約数和(自身を除く): 80481768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 96, 110, 115, 120, 121, 132, 138, 160, 165, 176, 184, 220, 230, 240, 242, 253, 264, 276, 330, 345, 352, 363, 368, 440, 460, 480, 484, 506, 528, 529, 552, 605, 660, 690, 726, 736, 759, 880, 920, 968, 1012, 1056, 1058, 1104, 1210, 1265, 1320, 1380, 1452, 1518, 1587, 1760, 1815, 1840, 1936, 2024, 2116, 2208, 2420, 2530, 2640, 2645, 2760, 2783, 2904, 3036, 3174, 3630, 3680, 3795, 3872, 4048, 4232, 4840, 5060, 5280, 5290, 5520, 5566, 5808, 5819, 6072, 6348, 7260, 7590, 7935, 8096, 8349, 8464, 9680, 10120, 10580, 11040, 11132, 11616, 11638, 12144, 12696, 13915, 14520, 15180, 15870, 16698, 16928, 17457, 19360, 20240, 21160, 22264, 23276, 24288, 25392, 27830, 29040, 29095, 30360, 31740, 33396, 34914, 40480, 41745, 42320, 44528, 46552, 50784, 55660, 58080, 58190, 60720, 63480, 64009, 66792, 69828, 83490, 84640, 87285, 89056, 93104, 111320, 116380, 121440, 126960, 128018, 133584, 139656, 166980, 174570, 186208, 192027, 222640, 232760, 253920, 256036, 267168, 279312, 320045, 333960, 349140, 384054, 445280, 465520, 512072, 558624, 640090, 667920, 698280, 768108, 931040, 960135, 1024144, 1280180, 1335840, 1396560, 1536216, 1920270, 2048288, 2560360, 2793120, 3072432, 3840540, 5120720, 6144864, 7681080, 10241440, 15362160, 30724320]

約数ペア:

[(1, 30724320), (2, 15362160), (3, 10241440), (4, 7681080), (5, 6144864), (6, 5120720), (8, 3840540), (10, 3072432), (11, 2793120), (12, 2560360), (15, 2048288), (16, 1920270), (20, 1536216), (22, 1396560), (23, 1335840), (24, 1280180), (30, 1024144), (32, 960135), (33, 931040), (40, 768108), (44, 698280), (46, 667920), (48, 640090), (55, 558624), (60, 512072), (66, 465520), (69, 445280), (80, 384054), (88, 349140), (92, 333960), (96, 320045), (110, 279312), (115, 267168), (120, 256036), (121, 253920), (132, 232760), (138, 222640), (160, 192027), (165, 186208), (176, 174570), (184, 166980), (220, 139656), (230, 133584), (240, 128018), (242, 126960), (253, 121440), (264, 116380), (276, 111320), (330, 93104), (345, 89056), (352, 87285), (363, 84640), (368, 83490), (440, 69828), (460, 66792), (480, 64009), (484, 63480), (506, 60720), (528, 58190), (529, 58080), (552, 55660), (605, 50784), (660, 46552), (690, 44528), (726, 42320), (736, 41745), (759, 40480), (880, 34914), (920, 33396), (968, 31740), (1012, 30360), (1056, 29095), (1058, 29040), (1104, 27830), (1210, 25392), (1265, 24288), (1320, 23276), (1380, 22264), (1452, 21160), (1518, 20240), (1587, 19360), (1760, 17457), (1815, 16928), (1840, 16698), (1936, 15870), (2024, 15180), (2116, 14520), (2208, 13915), (2420, 12696), (2530, 12144), (2640, 11638), (2645, 11616), (2760, 11132), (2783, 11040), (2904, 10580), (3036, 10120), (3174, 9680), (3630, 8464), (3680, 8349), (3795, 8096), (3872, 7935), (4048, 7590), (4232, 7260), (4840, 6348), (5060, 6072), (5280, 5819), (5290, 5808), (5520, 5566)]