30762560

素因数分解:

$2^6\times 5^1\times {\mathrm{251}}^1\times {\mathrm{383}}^1$

素因数の和:651

約数の個数: 56

約数和(自身を含む): 73737216

約数和(自身を除く): 42974656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 251, 320, 383, 502, 766, 1004, 1255, 1532, 1915, 2008, 2510, 3064, 3830, 4016, 5020, 6128, 7660, 8032, 10040, 12256, 15320, 16064, 20080, 24512, 30640, 40160, 61280, 80320, 96133, 122560, 192266, 384532, 480665, 769064, 961330, 1538128, 1922660, 3076256, 3845320, 6152512, 7690640, 15381280, 30762560]

約数ペア:

[(1, 30762560), (2, 15381280), (4, 7690640), (5, 6152512), (8, 3845320), (10, 3076256), (16, 1922660), (20, 1538128), (32, 961330), (40, 769064), (64, 480665), (80, 384532), (160, 192266), (251, 122560), (320, 96133), (383, 80320), (502, 61280), (766, 40160), (1004, 30640), (1255, 24512), (1532, 20080), (1915, 16064), (2008, 15320), (2510, 12256), (3064, 10040), (3830, 8032), (4016, 7660), (5020, 6128)]