164593890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{609607}}^1$

素因数の和:609623

約数の個数: 32

約数和(自身を含む): 438917760

約数和(自身を除く): 274323870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 609607, 1219214, 1828821, 3048035, 3657642, 5486463, 6096070, 9144105, 10972926, 16459389, 18288210, 27432315, 32918778, 54864630, 82296945, 164593890]

約数ペア:

[(1, 164593890), (2, 82296945), (3, 54864630), (5, 32918778), (6, 27432315), (9, 18288210), (10, 16459389), (15, 10972926), (18, 9144105), (27, 6096070), (30, 5486463), (45, 3657642), (54, 3048035), (90, 1828821), (135, 1219214), (270, 609607)]