30908535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15493}}^1$

素因数の和:15527

約数の個数: 32

約数和(自身を含む): 59496960

約数和(自身を除く): 28588425

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 15493, 46479, 77465, 108451, 232395, 294367, 325353, 542255, 883101, 1471835, 1626765, 2060569, 4415505, 6181707, 10302845, 30908535]

約数ペア:

[(1, 30908535), (3, 10302845), (5, 6181707), (7, 4415505), (15, 2060569), (19, 1626765), (21, 1471835), (35, 883101), (57, 542255), (95, 325353), (105, 294367), (133, 232395), (285, 108451), (399, 77465), (665, 46479), (1995, 15493)]