28910385

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{30593}}^1$

素因数の和:30614

約数の個数: 32

約数和(自身を含む): 58740480

約数和(自身を除く): 29830095

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 30593, 91779, 152965, 214151, 275337, 458895, 642453, 826011, 1070755, 1376685, 1927359, 3212265, 4130055, 5782077, 9636795, 28910385]

約数ペア:

[(1, 28910385), (3, 9636795), (5, 5782077), (7, 4130055), (9, 3212265), (15, 1927359), (21, 1376685), (27, 1070755), (35, 826011), (45, 642453), (63, 458895), (105, 275337), (135, 214151), (189, 152965), (315, 91779), (945, 30593)]