12781350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{28403}}^1$

素因数の和:28421

約数の個数: 36

約数和(自身を含む): 34340436

約数和(自身を除く): 21559086

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 28403, 56806, 85209, 142015, 170418, 255627, 284030, 426045, 511254, 710075, 852090, 1278135, 1420150, 2130225, 2556270, 4260450, 6390675, 12781350]

約数ペア:

[(1, 12781350), (2, 6390675), (3, 4260450), (5, 2556270), (6, 2130225), (9, 1420150), (10, 1278135), (15, 852090), (18, 710075), (25, 511254), (30, 426045), (45, 284030), (50, 255627), (75, 170418), (90, 142015), (150, 85209), (225, 56806), (450, 28403)]