30806784

素因数分解:

$2^8\times 3^3\times {\mathrm{4457}}^1$

素因数の和:4482

約数の個数: 72

約数和(自身を含む): 91121520

約数和(自身を除く): 60314736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 4457, 6912, 8914, 13371, 17828, 26742, 35656, 40113, 53484, 71312, 80226, 106968, 120339, 142624, 160452, 213936, 240678, 285248, 320904, 427872, 481356, 570496, 641808, 855744, 962712, 1140992, 1283616, 1711488, 1925424, 2567232, 3422976, 3850848, 5134464, 7701696, 10268928, 15403392, 30806784]

約数ペア:

[(1, 30806784), (2, 15403392), (3, 10268928), (4, 7701696), (6, 5134464), (8, 3850848), (9, 3422976), (12, 2567232), (16, 1925424), (18, 1711488), (24, 1283616), (27, 1140992), (32, 962712), (36, 855744), (48, 641808), (54, 570496), (64, 481356), (72, 427872), (96, 320904), (108, 285248), (128, 240678), (144, 213936), (192, 160452), (216, 142624), (256, 120339), (288, 106968), (384, 80226), (432, 71312), (576, 53484), (768, 40113), (864, 35656), (1152, 26742), (1728, 17828), (2304, 13371), (3456, 8914), (4457, 6912)]