18307030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{261529}}^1$

素因数の和:261543

約数の個数: 16

約数和(自身を含む): 37660320

約数和(自身を除く): 19353290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 261529, 523058, 1307645, 1830703, 2615290, 3661406, 9153515, 18307030]

約数ペア:

[(1, 18307030), (2, 9153515), (5, 3661406), (7, 2615290), (10, 1830703), (14, 1307645), (35, 523058), (70, 261529)]