15215695890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1210477}}^1$

素因数の和:1210906

約数の個数: 32

約数和(自身を含む): 36604854720

約数和(自身を除く): 21389158830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 419, 838, 1257, 2095, 2514, 4190, 6285, 12570, 1210477, 2420954, 3631431, 6052385, 7262862, 12104770, 18157155, 36314310, 507189863, 1014379726, 1521569589, 2535949315, 3043139178, 5071898630, 7607847945, 15215695890]

約数ペア:

[(1, 15215695890), (2, 7607847945), (3, 5071898630), (5, 3043139178), (6, 2535949315), (10, 1521569589), (15, 1014379726), (30, 507189863), (419, 36314310), (838, 18157155), (1257, 12104770), (2095, 7262862), (2514, 6052385), (4190, 3631431), (6285, 2420954), (12570, 1210477)]