30687642

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{15641}}^1$

素因数の和:15758

約数の個数: 24

約数和(自身を含む): 67104180

約数和(自身を除く): 36416538

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 15641, 31282, 46923, 93846, 140769, 281538, 1704869, 3409738, 5114607, 10229214, 15343821, 30687642]

約数ペア:

[(1, 30687642), (2, 15343821), (3, 10229214), (6, 5114607), (9, 3409738), (18, 1704869), (109, 281538), (218, 140769), (327, 93846), (654, 46923), (981, 31282), (1962, 15641)]