11225820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{839}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 31610880

約数和(自身を除く): 20385060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223, 446, 669, 839, 892, 1115, 1338, 1678, 2230, 2517, 2676, 3345, 3356, 4195, 4460, 5034, 6690, 8390, 10068, 12585, 13380, 16780, 25170, 50340, 187097, 374194, 561291, 748388, 935485, 1122582, 1870970, 2245164, 2806455, 3741940, 5612910, 11225820]

約数ペア:

[(1, 11225820), (2, 5612910), (3, 3741940), (4, 2806455), (5, 2245164), (6, 1870970), (10, 1122582), (12, 935485), (15, 748388), (20, 561291), (30, 374194), (60, 187097), (223, 50340), (446, 25170), (669, 16780), (839, 13380), (892, 12585), (1115, 10068), (1338, 8390), (1678, 6690), (2230, 5034), (2517, 4460), (2676, 4195), (3345, 3356)]