30248883

素因数分解:

$3^5\times 7^1\times {\mathrm{17783}}^1$

素因数の和:17805

約数の個数: 24

約数和(自身を含む): 51787008

約数和(自身を除く): 21538125

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 17783, 53349, 124481, 160047, 373443, 480141, 1120329, 1440423, 3360987, 4321269, 10082961, 30248883]

約数ペア:

[(1, 30248883), (3, 10082961), (7, 4321269), (9, 3360987), (21, 1440423), (27, 1120329), (63, 480141), (81, 373443), (189, 160047), (243, 124481), (567, 53349), (1701, 17783)]