220487910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1499}}^1\times {\mathrm{4903}}^1$

素因数の和:6412

約数の個数: 32

約数和(自身を含む): 529632000

約数和(自身を除く): 309144090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1499, 2998, 4497, 4903, 7495, 8994, 9806, 14709, 14990, 22485, 24515, 29418, 44970, 49030, 73545, 147090, 7349597, 14699194, 22048791, 36747985, 44097582, 73495970, 110243955, 220487910]

約数ペア:

[(1, 220487910), (2, 110243955), (3, 73495970), (5, 44097582), (6, 36747985), (10, 22048791), (15, 14699194), (30, 7349597), (1499, 147090), (2998, 73545), (4497, 49030), (4903, 44970), (7495, 29418), (8994, 24515), (9806, 22485), (14709, 14990)]