2928990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1097}}^1$

素因数の和:1196

約数の個数: 32

約数和(自身を含む): 7115040

約数和(自身を除く): 4186050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1097, 1335, 2194, 2670, 3291, 5485, 6582, 10970, 16455, 32910, 97633, 195266, 292899, 488165, 585798, 976330, 1464495, 2928990]

約数ペア:

[(1, 2928990), (2, 1464495), (3, 976330), (5, 585798), (6, 488165), (10, 292899), (15, 195266), (30, 97633), (89, 32910), (178, 16455), (267, 10970), (445, 6582), (534, 5485), (890, 3291), (1097, 2670), (1335, 2194)]