30152525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{257}}^1$

素因数の和:318

約数の個数: 36

約数和(自身を含む): 42661332

約数和(自身を除く): 12508807

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 257, 325, 361, 475, 1235, 1285, 1805, 3341, 4693, 4883, 6175, 6425, 9025, 16705, 23465, 24415, 63479, 83525, 92777, 117325, 122075, 317395, 463885, 1206101, 1586975, 2319425, 6030505, 30152525]

約数ペア:

[(1, 30152525), (5, 6030505), (13, 2319425), (19, 1586975), (25, 1206101), (65, 463885), (95, 317395), (247, 122075), (257, 117325), (325, 92777), (361, 83525), (475, 63479), (1235, 24415), (1285, 23465), (1805, 16705), (3341, 9025), (4693, 6425), (4883, 6175)]