29971731

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 44098560

約数和(自身を除く): 14126829

約数列:

[1, 3, 17, 43, 51, 79, 129, 173, 237, 519, 731, 1343, 2193, 2941, 3397, 4029, 7439, 8823, 10191, 13667, 22317, 41001, 57749, 126463, 173247, 232339, 379389, 587681, 697017, 1763043, 9990577, 29971731]

約数ペア:

[(1, 29971731), (3, 9990577), (17, 1763043), (43, 697017), (51, 587681), (79, 379389), (129, 232339), (173, 173247), (237, 126463), (519, 57749), (731, 41001), (1343, 22317), (2193, 13667), (2941, 10191), (3397, 8823), (4029, 7439)]