30261561

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 45619200

約数和(自身を除く): 15357639

約数列:

[1, 3, 11, 33, 47, 109, 141, 179, 327, 517, 537, 1199, 1551, 1969, 3597, 5123, 5907, 8413, 15369, 19511, 25239, 56353, 58533, 92543, 169059, 214621, 277629, 643863, 917017, 2751051, 10087187, 30261561]

約数ペア:

[(1, 30261561), (3, 10087187), (11, 2751051), (33, 917017), (47, 643863), (109, 277629), (141, 214621), (179, 169059), (327, 92543), (517, 58533), (537, 56353), (1199, 25239), (1551, 19511), (1969, 15369), (3597, 8413), (5123, 5907)]