30756480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:298

約数の個数: 128

約数和(自身を含む): 99731520

約数和(自身を除く): 68975040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 192, 193, 240, 249, 320, 332, 384, 386, 415, 480, 498, 579, 640, 664, 772, 830, 960, 965, 996, 1158, 1245, 1328, 1544, 1660, 1920, 1930, 1992, 2316, 2490, 2656, 2895, 3088, 3320, 3860, 3984, 4632, 4980, 5312, 5790, 6176, 6640, 7720, 7968, 9264, 9960, 10624, 11580, 12352, 13280, 15440, 15936, 16019, 18528, 19920, 23160, 24704, 26560, 30880, 31872, 32038, 37056, 39840, 46320, 48057, 53120, 61760, 64076, 74112, 79680, 80095, 92640, 96114, 123520, 128152, 159360, 160190, 185280, 192228, 240285, 256304, 320380, 370560, 384456, 480570, 512608, 640760, 768912, 961140, 1025216, 1281520, 1537824, 1922280, 2050432, 2563040, 3075648, 3844560, 5126080, 6151296, 7689120, 10252160, 15378240, 30756480]

約数ペア:

[(1, 30756480), (2, 15378240), (3, 10252160), (4, 7689120), (5, 6151296), (6, 5126080), (8, 3844560), (10, 3075648), (12, 2563040), (15, 2050432), (16, 1922280), (20, 1537824), (24, 1281520), (30, 1025216), (32, 961140), (40, 768912), (48, 640760), (60, 512608), (64, 480570), (80, 384456), (83, 370560), (96, 320380), (120, 256304), (128, 240285), (160, 192228), (166, 185280), (192, 160190), (193, 159360), (240, 128152), (249, 123520), (320, 96114), (332, 92640), (384, 80095), (386, 79680), (415, 74112), (480, 64076), (498, 61760), (579, 53120), (640, 48057), (664, 46320), (772, 39840), (830, 37056), (960, 32038), (965, 31872), (996, 30880), (1158, 26560), (1245, 24704), (1328, 23160), (1544, 19920), (1660, 18528), (1920, 16019), (1930, 15936), (1992, 15440), (2316, 13280), (2490, 12352), (2656, 11580), (2895, 10624), (3088, 9960), (3320, 9264), (3860, 7968), (3984, 7720), (4632, 6640), (4980, 6176), (5312, 5790)]