30947928

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{10657}}^1$

素因数の和:10688

約数の個数: 48

約数和(自身を含む): 85050840

約数和(自身を除く): 54102912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 10657, 21314, 31971, 42628, 63942, 85256, 117227, 127884, 234454, 255768, 351681, 468908, 703362, 937816, 1289497, 1406724, 2578994, 2813448, 3868491, 5157988, 7736982, 10315976, 15473964, 30947928]

約数ペア:

[(1, 30947928), (2, 15473964), (3, 10315976), (4, 7736982), (6, 5157988), (8, 3868491), (11, 2813448), (12, 2578994), (22, 1406724), (24, 1289497), (33, 937816), (44, 703362), (66, 468908), (88, 351681), (121, 255768), (132, 234454), (242, 127884), (264, 117227), (363, 85256), (484, 63942), (726, 42628), (968, 31971), (1452, 21314), (2904, 10657)]