30496640

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2803}}^1$

素因数の和:2839

約数の個数: 64

約数和(自身を含む): 77222160

約数和(自身を除く): 46725520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 2803, 5440, 5606, 10880, 11212, 14015, 22424, 28030, 44848, 47651, 56060, 89696, 95302, 112120, 179392, 190604, 224240, 238255, 358784, 381208, 448480, 476510, 762416, 896960, 953020, 1524832, 1793920, 1906040, 3049664, 3812080, 6099328, 7624160, 15248320, 30496640]

約数ペア:

[(1, 30496640), (2, 15248320), (4, 7624160), (5, 6099328), (8, 3812080), (10, 3049664), (16, 1906040), (17, 1793920), (20, 1524832), (32, 953020), (34, 896960), (40, 762416), (64, 476510), (68, 448480), (80, 381208), (85, 358784), (128, 238255), (136, 224240), (160, 190604), (170, 179392), (272, 112120), (320, 95302), (340, 89696), (544, 56060), (640, 47651), (680, 44848), (1088, 28030), (1360, 22424), (2176, 14015), (2720, 11212), (2803, 10880), (5440, 5606)]