30040485

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{479}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 49904640

約数和(自身を除く): 19864155

約数列:

[1, 3, 5, 15, 37, 111, 113, 185, 339, 479, 555, 565, 1437, 1695, 2395, 4181, 7185, 12543, 17723, 20905, 53169, 54127, 62715, 88615, 162381, 265845, 270635, 811905, 2002699, 6008097, 10013495, 30040485]

約数ペア:

[(1, 30040485), (3, 10013495), (5, 6008097), (15, 2002699), (37, 811905), (111, 270635), (113, 265845), (185, 162381), (339, 88615), (479, 62715), (555, 54127), (565, 53169), (1437, 20905), (1695, 17723), (2395, 12543), (4181, 7185)]