64821390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{6121}}^1$

素因数の和:6484

約数の個数: 32

約数和(自身を含む): 156037536

約数和(自身を除く): 91216146

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 353, 706, 1059, 1765, 2118, 3530, 5295, 6121, 10590, 12242, 18363, 30605, 36726, 61210, 91815, 183630, 2160713, 4321426, 6482139, 10803565, 12964278, 21607130, 32410695, 64821390]

約数ペア:

[(1, 64821390), (2, 32410695), (3, 21607130), (5, 12964278), (6, 10803565), (10, 6482139), (15, 4321426), (30, 2160713), (353, 183630), (706, 91815), (1059, 61210), (1765, 36726), (2118, 30605), (3530, 18363), (5295, 12242), (6121, 10590)]