30138141

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 45669888

約数和(自身を除く): 15531747

約数列:

[1, 3, 11, 33, 43, 67, 129, 201, 317, 473, 737, 951, 1419, 2211, 2881, 3487, 8643, 10461, 13631, 21239, 31691, 40893, 63717, 95073, 149941, 233629, 449823, 700887, 913277, 2739831, 10046047, 30138141]

約数ペア:

[(1, 30138141), (3, 10046047), (11, 2739831), (33, 913277), (43, 700887), (67, 449823), (129, 233629), (201, 149941), (317, 95073), (473, 63717), (737, 40893), (951, 31691), (1419, 21239), (2211, 13631), (2881, 10461), (3487, 8643)]