30914818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{9431}}^1$

素因数の和:9593

約数の個数: 16

約数和(自身を含む): 50932800

約数和(自身を除く): 20017982

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 9431, 18862, 103741, 207482, 1405219, 2810438, 15457409, 30914818]

約数ペア:

[(1, 30914818), (2, 15457409), (11, 2810438), (22, 1405219), (149, 207482), (298, 103741), (1639, 18862), (3278, 9431)]