30640056

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{20929}}^1$

素因数の和:20999

約数の個数: 32

約数和(自身を含む): 77859600

約数和(自身を除く): 47219544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 20929, 41858, 62787, 83716, 125574, 167432, 251148, 502296, 1276669, 2553338, 3830007, 5106676, 7660014, 10213352, 15320028, 30640056]

約数ペア:

[(1, 30640056), (2, 15320028), (3, 10213352), (4, 7660014), (6, 5106676), (8, 3830007), (12, 2553338), (24, 1276669), (61, 502296), (122, 251148), (183, 167432), (244, 125574), (366, 83716), (488, 62787), (732, 41858), (1464, 20929)]