30751713

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2803}}^1$

素因数の和:2885

約数の個数: 24

約数和(自身を含む): 47241792

約数和(自身を除く): 16490079

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 477, 1219, 2803, 3657, 8409, 10971, 25227, 64469, 148559, 193407, 445677, 580221, 1337031, 3416857, 10250571, 30751713]

約数ペア:

[(1, 30751713), (3, 10250571), (9, 3416857), (23, 1337031), (53, 580221), (69, 445677), (159, 193407), (207, 148559), (477, 64469), (1219, 25227), (2803, 10971), (3657, 8409)]