30059838

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 67706496

約数和(自身を除く): 37646658

約数列:

[1, 2, 3, 6, 9, 18, 43, 71, 86, 129, 142, 213, 258, 387, 426, 547, 639, 774, 1094, 1278, 1641, 3053, 3282, 4923, 6106, 9159, 9846, 18318, 23521, 27477, 38837, 47042, 54954, 70563, 77674, 116511, 141126, 211689, 233022, 349533, 423378, 699066, 1669991, 3339982, 5009973, 10019946, 15029919, 30059838]

約数ペア:

[(1, 30059838), (2, 15029919), (3, 10019946), (6, 5009973), (9, 3339982), (18, 1669991), (43, 699066), (71, 423378), (86, 349533), (129, 233022), (142, 211689), (213, 141126), (258, 116511), (387, 77674), (426, 70563), (547, 54954), (639, 47042), (774, 38837), (1094, 27477), (1278, 23521), (1641, 18318), (3053, 9846), (3282, 9159), (4923, 6106)]