210147390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1453}}^1\times {\mathrm{1607}}^1$

素因数の和:3073

約数の個数: 48

約数和(自身を含む): 547099488

約数和(自身を除く): 336952098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1453, 1607, 2906, 3214, 4359, 4821, 7265, 8035, 8718, 9642, 13077, 14463, 14530, 16070, 21795, 24105, 26154, 28926, 43590, 48210, 65385, 72315, 130770, 144630, 2334971, 4669942, 7004913, 11674855, 14009826, 21014739, 23349710, 35024565, 42029478, 70049130, 105073695, 210147390]

約数ペア:

[(1, 210147390), (2, 105073695), (3, 70049130), (5, 42029478), (6, 35024565), (9, 23349710), (10, 21014739), (15, 14009826), (18, 11674855), (30, 7004913), (45, 4669942), (90, 2334971), (1453, 144630), (1607, 130770), (2906, 72315), (3214, 65385), (4359, 48210), (4821, 43590), (7265, 28926), (8035, 26154), (8718, 24105), (9642, 21795), (13077, 16070), (14463, 14530)]