30135681

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{739}}^1$

素因数の和:965

約数の個数: 24

約数和(自身を含む): 45714240

約数和(自身を除く): 15578559

約数列:

[1, 3, 9, 23, 69, 197, 207, 591, 739, 1773, 2217, 4531, 6651, 13593, 16997, 40779, 50991, 145583, 152973, 436749, 1310247, 3348409, 10045227, 30135681]

約数ペア:

[(1, 30135681), (3, 10045227), (9, 3348409), (23, 1310247), (69, 436749), (197, 152973), (207, 145583), (591, 50991), (739, 40779), (1773, 16997), (2217, 13593), (4531, 6651)]