30996

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{41}}^1$

素因数の和:61

約数の個数: 48

約数和(自身を含む): 94080

約数和(自身を除く): 63084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 54, 63, 82, 84, 108, 123, 126, 164, 189, 246, 252, 287, 369, 378, 492, 574, 738, 756, 861, 1107, 1148, 1476, 1722, 2214, 2583, 3444, 4428, 5166, 7749, 10332, 15498, 30996]

約数ペア:

[(1, 30996), (2, 15498), (3, 10332), (4, 7749), (6, 5166), (7, 4428), (9, 3444), (12, 2583), (14, 2214), (18, 1722), (21, 1476), (27, 1148), (28, 1107), (36, 861), (41, 756), (42, 738), (54, 574), (63, 492), (82, 378), (84, 369), (108, 287), (123, 252), (126, 246), (164, 189)]