29959860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71333}}^1$

素因数の和:71352

約数の個数: 48

約数和(自身を含む): 95872896

約数和(自身を除く): 65913036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 71333, 142666, 213999, 285332, 356665, 427998, 499331, 713330, 855996, 998662, 1069995, 1426660, 1497993, 1997324, 2139990, 2496655, 2995986, 4279980, 4993310, 5991972, 7489965, 9986620, 14979930, 29959860]

約数ペア:

[(1, 29959860), (2, 14979930), (3, 9986620), (4, 7489965), (5, 5991972), (6, 4993310), (7, 4279980), (10, 2995986), (12, 2496655), (14, 2139990), (15, 1997324), (20, 1497993), (21, 1426660), (28, 1069995), (30, 998662), (35, 855996), (42, 713330), (60, 499331), (70, 427998), (84, 356665), (105, 285332), (140, 213999), (210, 142666), (420, 71333)]