820895310

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{337817}}^1$

素因数の和:337839

約数の個数: 48

約数和(自身を含む): 2213383536

約数和(自身を除く): 1392488226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 337817, 675634, 1013451, 1689085, 2026902, 3040353, 3378170, 5067255, 6080706, 9121059, 10134510, 15201765, 18242118, 27363177, 30403530, 45605295, 54726354, 82089531, 91210590, 136815885, 164179062, 273631770, 410447655, 820895310]

約数ペア:

[(1, 820895310), (2, 410447655), (3, 273631770), (5, 164179062), (6, 136815885), (9, 91210590), (10, 82089531), (15, 54726354), (18, 45605295), (27, 30403530), (30, 27363177), (45, 18242118), (54, 15201765), (81, 10134510), (90, 9121059), (135, 6080706), (162, 5067255), (243, 3378170), (270, 3040353), (405, 2026902), (486, 1689085), (810, 1013451), (1215, 675634), (2430, 337817)]