30911904

素因数分解:

$2^5\times 3^2\times {\mathrm{181}}^1\times {\mathrm{593}}^1$

素因数の和:790

約数の個数: 72

約数和(自身を含む): 88540452

約数和(自身を除く): 57628548

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 181, 288, 362, 543, 593, 724, 1086, 1186, 1448, 1629, 1779, 2172, 2372, 2896, 3258, 3558, 4344, 4744, 5337, 5792, 6516, 7116, 8688, 9488, 10674, 13032, 14232, 17376, 18976, 21348, 26064, 28464, 42696, 52128, 56928, 85392, 107333, 170784, 214666, 321999, 429332, 643998, 858664, 965997, 1287996, 1717328, 1931994, 2575992, 3434656, 3863988, 5151984, 7727976, 10303968, 15455952, 30911904]

約数ペア:

[(1, 30911904), (2, 15455952), (3, 10303968), (4, 7727976), (6, 5151984), (8, 3863988), (9, 3434656), (12, 2575992), (16, 1931994), (18, 1717328), (24, 1287996), (32, 965997), (36, 858664), (48, 643998), (72, 429332), (96, 321999), (144, 214666), (181, 170784), (288, 107333), (362, 85392), (543, 56928), (593, 52128), (724, 42696), (1086, 28464), (1186, 26064), (1448, 21348), (1629, 18976), (1779, 17376), (2172, 14232), (2372, 13032), (2896, 10674), (3258, 9488), (3558, 8688), (4344, 7116), (4744, 6516), (5337, 5792)]