30127293

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25169}}^1$

素因数の和:25201

約数の個数: 24

約数和(自身を含む): 52353600

約数和(自身を除く): 22226307

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 25169, 75507, 176183, 226521, 478211, 528549, 1434633, 1585647, 3347477, 4303899, 10042431, 30127293]

約数ペア:

[(1, 30127293), (3, 10042431), (7, 4303899), (9, 3347477), (19, 1585647), (21, 1434633), (57, 528549), (63, 478211), (133, 226521), (171, 176183), (399, 75507), (1197, 25169)]