30993885

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52981}}^1$

素因数の和:53005

約数の個数: 24

約数和(自身を含む): 57856344

約数和(自身を除く): 26862459

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 52981, 158943, 264905, 476829, 688753, 794715, 2066259, 2384145, 3443765, 6198777, 10331295, 30993885]

約数ペア:

[(1, 30993885), (3, 10331295), (5, 6198777), (9, 3443765), (13, 2384145), (15, 2066259), (39, 794715), (45, 688753), (65, 476829), (117, 264905), (195, 158943), (585, 52981)]