1288598970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{41341}}^1$

素因数の和:42390

約数の個数: 32

約数和(自身を含む): 3095688960

約数和(自身を除く): 1807089990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1039, 2078, 3117, 5195, 6234, 10390, 15585, 31170, 41341, 82682, 124023, 206705, 248046, 413410, 620115, 1240230, 42953299, 85906598, 128859897, 214766495, 257719794, 429532990, 644299485, 1288598970]

約数ペア:

[(1, 1288598970), (2, 644299485), (3, 429532990), (5, 257719794), (6, 214766495), (10, 128859897), (15, 85906598), (30, 42953299), (1039, 1240230), (2078, 620115), (3117, 413410), (5195, 248046), (6234, 206705), (10390, 124023), (15585, 82682), (31170, 41341)]