10811820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{491}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 30417408

約数和(自身を除く): 19605588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 367, 491, 734, 982, 1101, 1468, 1473, 1835, 1964, 2202, 2455, 2946, 3670, 4404, 4910, 5505, 5892, 7340, 7365, 9820, 11010, 14730, 22020, 29460, 180197, 360394, 540591, 720788, 900985, 1081182, 1801970, 2162364, 2702955, 3603940, 5405910, 10811820]

約数ペア:

[(1, 10811820), (2, 5405910), (3, 3603940), (4, 2702955), (5, 2162364), (6, 1801970), (10, 1081182), (12, 900985), (15, 720788), (20, 540591), (30, 360394), (60, 180197), (367, 29460), (491, 22020), (734, 14730), (982, 11010), (1101, 9820), (1468, 7365), (1473, 7340), (1835, 5892), (1964, 5505), (2202, 4910), (2455, 4404), (2946, 3670)]