30016280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107201}}^1$

素因数の和:107219

約数の個数: 32

約数和(自身を含む): 77185440

約数和(自身を除く): 47169160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 107201, 214402, 428804, 536005, 750407, 857608, 1072010, 1500814, 2144020, 3001628, 3752035, 4288040, 6003256, 7504070, 15008140, 30016280]

約数ペア:

[(1, 30016280), (2, 15008140), (4, 7504070), (5, 6003256), (7, 4288040), (8, 3752035), (10, 3001628), (14, 2144020), (20, 1500814), (28, 1072010), (35, 857608), (40, 750407), (56, 536005), (70, 428804), (140, 214402), (280, 107201)]