2340315

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 4097808

約数和(自身を除く): 1757493

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 397, 655, 1179, 1191, 1965, 1985, 3573, 5895, 5955, 17865, 52007, 156021, 260035, 468063, 780105, 2340315]

約数ペア:

[(1, 2340315), (3, 780105), (5, 468063), (9, 260035), (15, 156021), (45, 52007), (131, 17865), (393, 5955), (397, 5895), (655, 3573), (1179, 1985), (1191, 1965)]