2430

素因数分解:

$2^1\times 3^5\times 5^1$

素因数の和:22

約数の個数: 24

約数和(自身を含む): 6552

約数和(自身を除く): 4122

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430]

約数ペア:

[(1, 2430), (2, 1215), (3, 810), (5, 486), (6, 405), (9, 270), (10, 243), (15, 162), (18, 135), (27, 90), (30, 81), (45, 54)]