30296960

素因数分解:

$2^7\times 5^1\times {\mathrm{47339}}^1$

素因数の和:47358

約数の個数: 32

約数和(自身を含む): 72430200

約数和(自身を除く): 42133240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 47339, 94678, 189356, 236695, 378712, 473390, 757424, 946780, 1514848, 1893560, 3029696, 3787120, 6059392, 7574240, 15148480, 30296960]

約数ペア:

[(1, 30296960), (2, 15148480), (4, 7574240), (5, 6059392), (8, 3787120), (10, 3029696), (16, 1893560), (20, 1514848), (32, 946780), (40, 757424), (64, 473390), (80, 378712), (128, 236695), (160, 189356), (320, 94678), (640, 47339)]