455370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 1121472

約数和(自身を除く): 666102

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 353, 430, 645, 706, 1059, 1290, 1765, 2118, 3530, 5295, 10590, 15179, 30358, 45537, 75895, 91074, 151790, 227685, 455370]

約数ペア:

[(1, 455370), (2, 227685), (3, 151790), (5, 91074), (6, 75895), (10, 45537), (15, 30358), (30, 15179), (43, 10590), (86, 5295), (129, 3530), (215, 2118), (258, 1765), (353, 1290), (430, 1059), (645, 706)]