29930481

素因数分解:

$3^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{2039}}^1$

素因数の和:2285

約数の個数: 24

約数和(自身を含む): 49645440

約数和(自身を除く): 19714959

約数列:

[1, 3, 7, 9, 21, 63, 233, 699, 1631, 2039, 2097, 4893, 6117, 14273, 14679, 18351, 42819, 128457, 475087, 1425261, 3325609, 4275783, 9976827, 29930481]

約数ペア:

[(1, 29930481), (3, 9976827), (7, 4275783), (9, 3325609), (21, 1425261), (63, 475087), (233, 128457), (699, 42819), (1631, 18351), (2039, 14679), (2097, 14273), (4893, 6117)]