30469491

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15319}}^1$

素因数の和:15355

約数の個数: 24

約数和(自身を含む): 50188320

約数和(自身を除く): 19718829

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 15319, 45957, 137871, 199147, 260423, 597441, 781269, 1792323, 2343807, 3385499, 10156497, 30469491]

約数ペア:

[(1, 30469491), (3, 10156497), (9, 3385499), (13, 2343807), (17, 1792323), (39, 781269), (51, 597441), (117, 260423), (153, 199147), (221, 137871), (663, 45957), (1989, 15319)]