61640790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1277}}^1\times {\mathrm{1609}}^1$

素因数の和:2896

約数の個数: 32

約数和(自身を含む): 148145760

約数和(自身を除く): 86504970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1277, 1609, 2554, 3218, 3831, 4827, 6385, 7662, 8045, 9654, 12770, 16090, 19155, 24135, 38310, 48270, 2054693, 4109386, 6164079, 10273465, 12328158, 20546930, 30820395, 61640790]

約数ペア:

[(1, 61640790), (2, 30820395), (3, 20546930), (5, 12328158), (6, 10273465), (10, 6164079), (15, 4109386), (30, 2054693), (1277, 48270), (1609, 38310), (2554, 24135), (3218, 19155), (3831, 16090), (4827, 12770), (6385, 9654), (7662, 8045)]