30457280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13597}}^1$

素因数の和:13621

約数の個数: 56

約数和(自身を含む): 82893408

約数和(自身を除く): 52436128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 13597, 27194, 54388, 67985, 95179, 108776, 135970, 190358, 217552, 271940, 380716, 435104, 475895, 543880, 761432, 870208, 951790, 1087760, 1522864, 1903580, 2175520, 3045728, 3807160, 4351040, 6091456, 7614320, 15228640, 30457280]

約数ペア:

[(1, 30457280), (2, 15228640), (4, 7614320), (5, 6091456), (7, 4351040), (8, 3807160), (10, 3045728), (14, 2175520), (16, 1903580), (20, 1522864), (28, 1087760), (32, 951790), (35, 870208), (40, 761432), (56, 543880), (64, 475895), (70, 435104), (80, 380716), (112, 271940), (140, 217552), (160, 190358), (224, 135970), (280, 108776), (320, 95179), (448, 67985), (560, 54388), (1120, 27194), (2240, 13597)]