30121175

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9059}}^1$

素因数の和:9095

約数の個数: 24

約数和(自身を含む): 44937600

約数和(自身を除く): 14816425

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 3325, 9059, 45295, 63413, 172121, 226475, 317065, 860605, 1204847, 1585325, 4303025, 6024235, 30121175]

約数ペア:

[(1, 30121175), (5, 6024235), (7, 4303025), (19, 1585325), (25, 1204847), (35, 860605), (95, 317065), (133, 226475), (175, 172121), (475, 63413), (665, 45295), (3325, 9059)]