54157770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2237}}^1$

素因数の和:2519

約数の個数: 48

約数和(自身を含む): 141396840

約数和(自身を除く): 87239070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 269, 538, 807, 1345, 1614, 2237, 2421, 2690, 4035, 4474, 4842, 6711, 8070, 11185, 12105, 13422, 20133, 22370, 24210, 33555, 40266, 67110, 100665, 201330, 601753, 1203506, 1805259, 3008765, 3610518, 5415777, 6017530, 9026295, 10831554, 18052590, 27078885, 54157770]

約数ペア:

[(1, 54157770), (2, 27078885), (3, 18052590), (5, 10831554), (6, 9026295), (9, 6017530), (10, 5415777), (15, 3610518), (18, 3008765), (30, 1805259), (45, 1203506), (90, 601753), (269, 201330), (538, 100665), (807, 67110), (1345, 40266), (1614, 33555), (2237, 24210), (2421, 22370), (2690, 20133), (4035, 13422), (4474, 12105), (4842, 11185), (6711, 8070)]