30747236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{13751}}^1$

素因数の和:13811

約数の個数: 24

約数和(自身を含む): 59298624

約数和(自身を除く): 28551388

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 13751, 27502, 55004, 178763, 357526, 591293, 715052, 1182586, 2365172, 7686809, 15373618, 30747236]

約数ペア:

[(1, 30747236), (2, 15373618), (4, 7686809), (13, 2365172), (26, 1182586), (43, 715052), (52, 591293), (86, 357526), (172, 178763), (559, 55004), (1118, 27502), (2236, 13751)]