161830260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{899057}}^1$

素因数の和:899072

約数の個数: 36

約数和(自身を含む): 490885668

約数和(自身を除く): 329055408

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 899057, 1798114, 2697171, 3596228, 4495285, 5394342, 8091513, 8990570, 10788684, 13485855, 16183026, 17981140, 26971710, 32366052, 40457565, 53943420, 80915130, 161830260]

約数ペア:

[(1, 161830260), (2, 80915130), (3, 53943420), (4, 40457565), (5, 32366052), (6, 26971710), (9, 17981140), (10, 16183026), (12, 13485855), (15, 10788684), (18, 8990570), (20, 8091513), (30, 5394342), (36, 4495285), (45, 3596228), (60, 2697171), (90, 1798114), (180, 899057)]