155790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{577}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 416160

約数和(自身を除く): 260370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 577, 1154, 1731, 2885, 3462, 5193, 5770, 8655, 10386, 15579, 17310, 25965, 31158, 51930, 77895, 155790]

約数ペア:

[(1, 155790), (2, 77895), (3, 51930), (5, 31158), (6, 25965), (9, 17310), (10, 15579), (15, 10386), (18, 8655), (27, 5770), (30, 5193), (45, 3462), (54, 2885), (90, 1731), (135, 1154), (270, 577)]