30515221

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 36692640

約数和(自身を除く): 6177419

約数列:

[1, 11, 17, 29, 187, 289, 319, 331, 493, 3179, 3641, 5423, 5627, 8381, 9599, 61897, 92191, 95659, 105589, 163183, 1052249, 1795013, 2774111, 30515221]

約数ペア:

[(1, 30515221), (11, 2774111), (17, 1795013), (29, 1052249), (187, 163183), (289, 105589), (319, 95659), (331, 92191), (493, 61897), (3179, 9599), (3641, 8381), (5423, 5627)]