30629120

素因数分解:

$2^8\times 5^1\times {\mathrm{23929}}^1$

素因数の和:23950

約数の個数: 36

約数和(自身を含む): 73369380

約数和(自身を除く): 42740260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 23929, 47858, 95716, 119645, 191432, 239290, 382864, 478580, 765728, 957160, 1531456, 1914320, 3062912, 3828640, 6125824, 7657280, 15314560, 30629120]

約数ペア:

[(1, 30629120), (2, 15314560), (4, 7657280), (5, 6125824), (8, 3828640), (10, 3062912), (16, 1914320), (20, 1531456), (32, 957160), (40, 765728), (64, 478580), (80, 382864), (128, 239290), (160, 191432), (256, 119645), (320, 95716), (640, 47858), (1280, 23929)]