30260925

素因数分解:

$3^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 56186880

約数和(自身を除く): 25925955

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 127, 135, 225, 353, 381, 635, 675, 1059, 1143, 1765, 1905, 3175, 3177, 3429, 5295, 5715, 8825, 9525, 9531, 15885, 17145, 26475, 28575, 44831, 47655, 79425, 85725, 134493, 224155, 238275, 403479, 672465, 1120775, 1210437, 2017395, 3362325, 6052185, 10086975, 30260925]

約数ペア:

[(1, 30260925), (3, 10086975), (5, 6052185), (9, 3362325), (15, 2017395), (25, 1210437), (27, 1120775), (45, 672465), (75, 403479), (127, 238275), (135, 224155), (225, 134493), (353, 85725), (381, 79425), (635, 47655), (675, 44831), (1059, 28575), (1143, 26475), (1765, 17145), (1905, 15885), (3175, 9531), (3177, 9525), (3429, 8825), (5295, 5715)]