30502719

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4919}}^1$

素因数の和:4991

約数の個数: 24

約数和(自身を含む): 48353760

約数和(自身を除く): 17851041

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 4919, 6201, 14757, 44271, 63947, 191841, 260707, 575523, 782121, 2346363, 3389191, 10167573, 30502719]

約数ペア:

[(1, 30502719), (3, 10167573), (9, 3389191), (13, 2346363), (39, 782121), (53, 575523), (117, 260707), (159, 191841), (477, 63947), (689, 44271), (2067, 14757), (4919, 6201)]