29820405

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{5507}}^1$

素因数の和:5553

約数の個数: 24

約数和(自身を含む): 50365152

約数和(自身を除く): 20544747

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 1083, 1805, 5415, 5507, 16521, 27535, 82605, 104633, 313899, 523165, 1569495, 1988027, 5964081, 9940135, 29820405]

約数ペア:

[(1, 29820405), (3, 9940135), (5, 5964081), (15, 1988027), (19, 1569495), (57, 523165), (95, 313899), (285, 104633), (361, 82605), (1083, 27535), (1805, 16521), (5415, 5507)]