30730525

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4283}}^1$

素因数の和:4341

約数の個数: 24

約数和(自身を含む): 44622144

約数和(自身を除く): 13891619

約数列:

[1, 5, 7, 25, 35, 41, 175, 205, 287, 1025, 1435, 4283, 7175, 21415, 29981, 107075, 149905, 175603, 749525, 878015, 1229221, 4390075, 6146105, 30730525]

約数ペア:

[(1, 30730525), (5, 6146105), (7, 4390075), (25, 1229221), (35, 878015), (41, 749525), (175, 175603), (205, 149905), (287, 107075), (1025, 29981), (1435, 21415), (4283, 7175)]