30920974

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59693}}^1$

素因数の和:59739

約数の個数: 16

約数和(自身を含む): 54440928

約数和(自身を除く): 23519954

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 59693, 119386, 417851, 835702, 2208641, 4417282, 15460487, 30920974]

約数ペア:

[(1, 30920974), (2, 15460487), (7, 4417282), (14, 2208641), (37, 835702), (74, 417851), (259, 119386), (518, 59693)]