31191710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1217}}^1$

素因数の和:1468

約数の個数: 32

約数和(自身を含む): 61562592

約数和(自身を除く): 30370882

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 233, 466, 1165, 1217, 2330, 2434, 2563, 5126, 6085, 12170, 12815, 13387, 25630, 26774, 66935, 133870, 283561, 567122, 1417805, 2835610, 3119171, 6238342, 15595855, 31191710]

約数ペア:

[(1, 31191710), (2, 15595855), (5, 6238342), (10, 3119171), (11, 2835610), (22, 1417805), (55, 567122), (110, 283561), (233, 133870), (466, 66935), (1165, 26774), (1217, 25630), (2330, 13387), (2434, 12815), (2563, 12170), (5126, 6085)]