30980160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:401

約数の個数: 168

約数和(自身を含む): 110313216

約数和(自身を除く): 79333056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 347, 360, 372, 465, 480, 496, 558, 576, 620, 694, 720, 744, 930, 960, 992, 1041, 1116, 1240, 1388, 1395, 1440, 1488, 1735, 1860, 1984, 2082, 2232, 2480, 2776, 2790, 2880, 2976, 3123, 3470, 3720, 4164, 4464, 4960, 5205, 5552, 5580, 5952, 6246, 6940, 7440, 8328, 8928, 9920, 10410, 10757, 11104, 11160, 12492, 13880, 14880, 15615, 16656, 17856, 20820, 21514, 22208, 22320, 24984, 27760, 29760, 31230, 32271, 33312, 41640, 43028, 44640, 49968, 53785, 55520, 62460, 64542, 66624, 83280, 86056, 89280, 96813, 99936, 107570, 111040, 124920, 129084, 161355, 166560, 172112, 193626, 199872, 215140, 249840, 258168, 322710, 333120, 344224, 387252, 430280, 484065, 499680, 516336, 645420, 688448, 774504, 860560, 968130, 999360, 1032672, 1290840, 1549008, 1721120, 1936260, 2065344, 2581680, 3098016, 3442240, 3872520, 5163360, 6196032, 7745040, 10326720, 15490080, 30980160]

約数ペア:

[(1, 30980160), (2, 15490080), (3, 10326720), (4, 7745040), (5, 6196032), (6, 5163360), (8, 3872520), (9, 3442240), (10, 3098016), (12, 2581680), (15, 2065344), (16, 1936260), (18, 1721120), (20, 1549008), (24, 1290840), (30, 1032672), (31, 999360), (32, 968130), (36, 860560), (40, 774504), (45, 688448), (48, 645420), (60, 516336), (62, 499680), (64, 484065), (72, 430280), (80, 387252), (90, 344224), (93, 333120), (96, 322710), (120, 258168), (124, 249840), (144, 215140), (155, 199872), (160, 193626), (180, 172112), (186, 166560), (192, 161355), (240, 129084), (248, 124920), (279, 111040), (288, 107570), (310, 99936), (320, 96813), (347, 89280), (360, 86056), (372, 83280), (465, 66624), (480, 64542), (496, 62460), (558, 55520), (576, 53785), (620, 49968), (694, 44640), (720, 43028), (744, 41640), (930, 33312), (960, 32271), (992, 31230), (1041, 29760), (1116, 27760), (1240, 24984), (1388, 22320), (1395, 22208), (1440, 21514), (1488, 20820), (1735, 17856), (1860, 16656), (1984, 15615), (2082, 14880), (2232, 13880), (2480, 12492), (2776, 11160), (2790, 11104), (2880, 10757), (2976, 10410), (3123, 9920), (3470, 8928), (3720, 8328), (4164, 7440), (4464, 6940), (4960, 6246), (5205, 5952), (5552, 5580)]