64081890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{712021}}^1$

素因数の和:712034

約数の個数: 24

約数和(自身を含む): 166613148

約数和(自身を除く): 102531258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 712021, 1424042, 2136063, 3560105, 4272126, 6408189, 7120210, 10680315, 12816378, 21360630, 32040945, 64081890]

約数ペア:

[(1, 64081890), (2, 32040945), (3, 21360630), (5, 12816378), (6, 10680315), (9, 7120210), (10, 6408189), (15, 4272126), (18, 3560105), (30, 2136063), (45, 1424042), (90, 712021)]