2991495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1$

素因数の和:96

約数の個数: 48

約数和(自身を含む): 5574240

約数和(自身を除く): 2582745

約数列:

[1, 3, 5, 13, 15, 23, 29, 39, 65, 69, 87, 115, 145, 195, 299, 345, 377, 435, 529, 667, 897, 1131, 1495, 1587, 1885, 2001, 2645, 3335, 4485, 5655, 6877, 7935, 8671, 10005, 15341, 20631, 26013, 34385, 43355, 46023, 76705, 103155, 130065, 199433, 230115, 598299, 997165, 2991495]

約数ペア:

[(1, 2991495), (3, 997165), (5, 598299), (13, 230115), (15, 199433), (23, 130065), (29, 103155), (39, 76705), (65, 46023), (69, 43355), (87, 34385), (115, 26013), (145, 20631), (195, 15341), (299, 10005), (345, 8671), (377, 7935), (435, 6877), (529, 5655), (667, 4485), (897, 3335), (1131, 2645), (1495, 2001), (1587, 1885)]