30490119

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2351}}^1$

素因数の和:2499

約数の個数: 24

約数和(自身を含む): 48432384

約数和(自身を除く): 17942265

約数列:

[1, 3, 9, 11, 33, 99, 131, 393, 1179, 1441, 2351, 4323, 7053, 12969, 21159, 25861, 77583, 232749, 307981, 923943, 2771829, 3387791, 10163373, 30490119]

約数ペア:

[(1, 30490119), (3, 10163373), (9, 3387791), (11, 2771829), (33, 923943), (99, 307981), (131, 232749), (393, 77583), (1179, 25861), (1441, 21159), (2351, 12969), (4323, 7053)]