30195885

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1327}}^1$

素因数の和:1413

約数の個数: 32

約数和(自身を含む): 50867712

約数和(自身を除く): 20671827

約数列:

[1, 3, 5, 15, 37, 41, 111, 123, 185, 205, 555, 615, 1327, 1517, 3981, 4551, 6635, 7585, 19905, 22755, 49099, 54407, 147297, 163221, 245495, 272035, 736485, 816105, 2013059, 6039177, 10065295, 30195885]

約数ペア:

[(1, 30195885), (3, 10065295), (5, 6039177), (15, 2013059), (37, 816105), (41, 736485), (111, 272035), (123, 245495), (185, 163221), (205, 147297), (555, 54407), (615, 49099), (1327, 22755), (1517, 19905), (3981, 7585), (4551, 6635)]