30503520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 111767040

約数和(自身を除く): 81263520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 307, 345, 360, 368, 414, 432, 460, 480, 540, 552, 614, 621, 690, 720, 736, 828, 864, 920, 921, 1035, 1080, 1104, 1228, 1242, 1380, 1440, 1535, 1656, 1840, 1842, 2070, 2160, 2208, 2456, 2484, 2760, 2763, 3070, 3105, 3312, 3680, 3684, 4140, 4320, 4605, 4912, 4968, 5520, 5526, 6140, 6210, 6624, 7061, 7368, 8280, 8289, 9210, 9824, 9936, 11040, 11052, 12280, 12420, 13815, 14122, 14736, 16560, 16578, 18420, 19872, 21183, 22104, 24560, 24840, 27630, 28244, 29472, 33120, 33156, 35305, 36840, 41445, 42366, 44208, 49120, 49680, 55260, 56488, 63549, 66312, 70610, 73680, 82890, 84732, 88416, 99360, 105915, 110520, 112976, 127098, 132624, 141220, 147360, 165780, 169464, 190647, 211830, 221040, 225952, 254196, 265248, 282440, 317745, 331560, 338928, 381294, 423660, 442080, 508392, 564880, 635490, 663120, 677856, 762588, 847320, 953235, 1016784, 1129760, 1270980, 1326240, 1525176, 1694640, 1906470, 2033568, 2541960, 3050352, 3389280, 3812940, 5083920, 6100704, 7625880, 10167840, 15251760, 30503520]

約数ペア:

[(1, 30503520), (2, 15251760), (3, 10167840), (4, 7625880), (5, 6100704), (6, 5083920), (8, 3812940), (9, 3389280), (10, 3050352), (12, 2541960), (15, 2033568), (16, 1906470), (18, 1694640), (20, 1525176), (23, 1326240), (24, 1270980), (27, 1129760), (30, 1016784), (32, 953235), (36, 847320), (40, 762588), (45, 677856), (46, 663120), (48, 635490), (54, 564880), (60, 508392), (69, 442080), (72, 423660), (80, 381294), (90, 338928), (92, 331560), (96, 317745), (108, 282440), (115, 265248), (120, 254196), (135, 225952), (138, 221040), (144, 211830), (160, 190647), (180, 169464), (184, 165780), (207, 147360), (216, 141220), (230, 132624), (240, 127098), (270, 112976), (276, 110520), (288, 105915), (307, 99360), (345, 88416), (360, 84732), (368, 82890), (414, 73680), (432, 70610), (460, 66312), (480, 63549), (540, 56488), (552, 55260), (614, 49680), (621, 49120), (690, 44208), (720, 42366), (736, 41445), (828, 36840), (864, 35305), (920, 33156), (921, 33120), (1035, 29472), (1080, 28244), (1104, 27630), (1228, 24840), (1242, 24560), (1380, 22104), (1440, 21183), (1535, 19872), (1656, 18420), (1840, 16578), (1842, 16560), (2070, 14736), (2160, 14122), (2208, 13815), (2456, 12420), (2484, 12280), (2760, 11052), (2763, 11040), (3070, 9936), (3105, 9824), (3312, 9210), (3680, 8289), (3684, 8280), (4140, 7368), (4320, 7061), (4605, 6624), (4912, 6210), (4968, 6140), (5520, 5526)]