28930995

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8807}}^1$

素因数の和:8891

約数の個数: 24

約数和(自身を含む): 50839776

約数和(自身を除く): 21908781

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 8807, 26421, 44035, 79263, 132105, 396315, 642911, 1928733, 3214555, 5786199, 9643665, 28930995]

約数ペア:

[(1, 28930995), (3, 9643665), (5, 5786199), (9, 3214555), (15, 1928733), (45, 642911), (73, 396315), (219, 132105), (365, 79263), (657, 44035), (1095, 26421), (3285, 8807)]