30725676

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{4007}}^1$

素因数の和:4091

約数の個数: 48

約数和(自身を含む): 80801280

約数和(自身を除く): 50075604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 4007, 7668, 8014, 12021, 16028, 24042, 36063, 48084, 72126, 108189, 144252, 216378, 284497, 432756, 568994, 853491, 1137988, 1706982, 2560473, 3413964, 5120946, 7681419, 10241892, 15362838, 30725676]

約数ペア:

[(1, 30725676), (2, 15362838), (3, 10241892), (4, 7681419), (6, 5120946), (9, 3413964), (12, 2560473), (18, 1706982), (27, 1137988), (36, 853491), (54, 568994), (71, 432756), (108, 284497), (142, 216378), (213, 144252), (284, 108189), (426, 72126), (639, 48084), (852, 36063), (1278, 24042), (1917, 16028), (2556, 12021), (3834, 8014), (4007, 7668)]