30387675

素因数分解:

$3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{4177}}^1$

素因数の和:4287

約数の個数: 24

約数和(自身を含む): 50771056

約数和(自身を除く): 20383381

約数列:

[1, 3, 5, 15, 25, 75, 97, 291, 485, 1455, 2425, 4177, 7275, 12531, 20885, 62655, 104425, 313275, 405169, 1215507, 2025845, 6077535, 10129225, 30387675]

約数ペア:

[(1, 30387675), (3, 10129225), (5, 6077535), (15, 2025845), (25, 1215507), (75, 405169), (97, 313275), (291, 104425), (485, 62655), (1455, 20885), (2425, 12531), (4177, 7275)]