2970855

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{617}}^1$

素因数の和:735

約数の個数: 24

約数和(自身を含む): 5206032

約数和(自身を除く): 2235177

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 617, 963, 1605, 1851, 3085, 4815, 5553, 9255, 27765, 66019, 198057, 330095, 594171, 990285, 2970855]

約数ペア:

[(1, 2970855), (3, 990285), (5, 594171), (9, 330095), (15, 198057), (45, 66019), (107, 27765), (321, 9255), (535, 5553), (617, 4815), (963, 3085), (1605, 1851)]