30894080

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{431}}^1$

素因数の和:465

約数の個数: 96

約数和(自身を含む): 84913920

約数和(自身を除く): 54019840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 431, 448, 512, 560, 640, 862, 896, 1024, 1120, 1280, 1724, 1792, 2048, 2155, 2240, 2560, 3017, 3448, 3584, 4310, 4480, 5120, 6034, 6896, 7168, 8620, 8960, 10240, 12068, 13792, 14336, 15085, 17240, 17920, 24136, 27584, 30170, 34480, 35840, 48272, 55168, 60340, 68960, 71680, 96544, 110336, 120680, 137920, 193088, 220672, 241360, 275840, 386176, 441344, 482720, 551680, 772352, 882688, 965440, 1103360, 1544704, 1930880, 2206720, 3089408, 3861760, 4413440, 6178816, 7723520, 15447040, 30894080]

約数ペア:

[(1, 30894080), (2, 15447040), (4, 7723520), (5, 6178816), (7, 4413440), (8, 3861760), (10, 3089408), (14, 2206720), (16, 1930880), (20, 1544704), (28, 1103360), (32, 965440), (35, 882688), (40, 772352), (56, 551680), (64, 482720), (70, 441344), (80, 386176), (112, 275840), (128, 241360), (140, 220672), (160, 193088), (224, 137920), (256, 120680), (280, 110336), (320, 96544), (431, 71680), (448, 68960), (512, 60340), (560, 55168), (640, 48272), (862, 35840), (896, 34480), (1024, 30170), (1120, 27584), (1280, 24136), (1724, 17920), (1792, 17240), (2048, 15085), (2155, 14336), (2240, 13792), (2560, 12068), (3017, 10240), (3448, 8960), (3584, 8620), (4310, 7168), (4480, 6896), (5120, 6034)]