285930

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{353}}^1$

素因数の和:372

約数の個数: 40

約数和(自身を含む): 771012

約数和(自身を除く): 485082

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 353, 405, 706, 810, 1059, 1765, 2118, 3177, 3530, 5295, 6354, 9531, 10590, 15885, 19062, 28593, 31770, 47655, 57186, 95310, 142965, 285930]

約数ペア:

[(1, 285930), (2, 142965), (3, 95310), (5, 57186), (6, 47655), (9, 31770), (10, 28593), (15, 19062), (18, 15885), (27, 10590), (30, 9531), (45, 6354), (54, 5295), (81, 3530), (90, 3177), (135, 2118), (162, 1765), (270, 1059), (353, 810), (405, 706)]