30185280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:293

約数の個数: 168

約数和(自身を含む): 106509312

約数和(自身を除く): 76324032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 192, 223, 235, 240, 282, 288, 320, 360, 376, 423, 446, 470, 480, 564, 576, 669, 705, 720, 752, 846, 892, 940, 960, 1115, 1128, 1338, 1410, 1440, 1504, 1692, 1784, 1880, 2007, 2115, 2230, 2256, 2676, 2820, 2880, 3008, 3345, 3384, 3568, 3760, 4014, 4230, 4460, 4512, 5352, 5640, 6690, 6768, 7136, 7520, 8028, 8460, 8920, 9024, 10035, 10481, 10704, 11280, 13380, 13536, 14272, 15040, 16056, 16920, 17840, 20070, 20962, 21408, 22560, 26760, 27072, 31443, 32112, 33840, 35680, 40140, 41924, 42816, 45120, 52405, 53520, 62886, 64224, 67680, 71360, 80280, 83848, 94329, 104810, 107040, 125772, 128448, 135360, 157215, 160560, 167696, 188658, 209620, 214080, 251544, 314430, 321120, 335392, 377316, 419240, 471645, 503088, 628860, 642240, 670784, 754632, 838480, 943290, 1006176, 1257720, 1509264, 1676960, 1886580, 2012352, 2515440, 3018528, 3353920, 3773160, 5030880, 6037056, 7546320, 10061760, 15092640, 30185280]

約数ペア:

[(1, 30185280), (2, 15092640), (3, 10061760), (4, 7546320), (5, 6037056), (6, 5030880), (8, 3773160), (9, 3353920), (10, 3018528), (12, 2515440), (15, 2012352), (16, 1886580), (18, 1676960), (20, 1509264), (24, 1257720), (30, 1006176), (32, 943290), (36, 838480), (40, 754632), (45, 670784), (47, 642240), (48, 628860), (60, 503088), (64, 471645), (72, 419240), (80, 377316), (90, 335392), (94, 321120), (96, 314430), (120, 251544), (141, 214080), (144, 209620), (160, 188658), (180, 167696), (188, 160560), (192, 157215), (223, 135360), (235, 128448), (240, 125772), (282, 107040), (288, 104810), (320, 94329), (360, 83848), (376, 80280), (423, 71360), (446, 67680), (470, 64224), (480, 62886), (564, 53520), (576, 52405), (669, 45120), (705, 42816), (720, 41924), (752, 40140), (846, 35680), (892, 33840), (940, 32112), (960, 31443), (1115, 27072), (1128, 26760), (1338, 22560), (1410, 21408), (1440, 20962), (1504, 20070), (1692, 17840), (1784, 16920), (1880, 16056), (2007, 15040), (2115, 14272), (2230, 13536), (2256, 13380), (2676, 11280), (2820, 10704), (2880, 10481), (3008, 10035), (3345, 9024), (3384, 8920), (3568, 8460), (3760, 8028), (4014, 7520), (4230, 7136), (4460, 6768), (4512, 6690), (5352, 5640)]