3240315

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 6289920

約数和(自身を除く): 3049605

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 117, 145, 191, 195, 261, 377, 435, 573, 585, 955, 1131, 1305, 1719, 1885, 2483, 2865, 3393, 5539, 5655, 7449, 8595, 12415, 16617, 16965, 22347, 27695, 37245, 49851, 72007, 83085, 111735, 216021, 249255, 360035, 648063, 1080105, 3240315]

約数ペア:

[(1, 3240315), (3, 1080105), (5, 648063), (9, 360035), (13, 249255), (15, 216021), (29, 111735), (39, 83085), (45, 72007), (65, 49851), (87, 37245), (117, 27695), (145, 22347), (191, 16965), (195, 16617), (261, 12415), (377, 8595), (435, 7449), (573, 5655), (585, 5539), (955, 3393), (1131, 2865), (1305, 2483), (1719, 1885)]