2048289930

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{24551}}^1$

素因数の和:24673

約数の個数: 80

約数和(自身を含む): 5561322624

約数和(自身を除く): 3513032694

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 103, 135, 162, 206, 270, 309, 405, 515, 618, 810, 927, 1030, 1545, 1854, 2781, 3090, 4635, 5562, 8343, 9270, 13905, 16686, 24551, 27810, 41715, 49102, 73653, 83430, 122755, 147306, 220959, 245510, 368265, 441918, 662877, 736530, 1104795, 1325754, 1988631, 2209590, 2528753, 3314385, 3977262, 5057506, 6628770, 7586259, 9943155, 12643765, 15172518, 19886310, 22758777, 25287530, 37931295, 45517554, 68276331, 75862590, 113793885, 136552662, 204828993, 227587770, 341381655, 409657986, 682763310, 1024144965, 2048289930]

約数ペア:

[(1, 2048289930), (2, 1024144965), (3, 682763310), (5, 409657986), (6, 341381655), (9, 227587770), (10, 204828993), (15, 136552662), (18, 113793885), (27, 75862590), (30, 68276331), (45, 45517554), (54, 37931295), (81, 25287530), (90, 22758777), (103, 19886310), (135, 15172518), (162, 12643765), (206, 9943155), (270, 7586259), (309, 6628770), (405, 5057506), (515, 3977262), (618, 3314385), (810, 2528753), (927, 2209590), (1030, 1988631), (1545, 1325754), (1854, 1104795), (2781, 736530), (3090, 662877), (4635, 441918), (5562, 368265), (8343, 245510), (9270, 220959), (13905, 147306), (16686, 122755), (24551, 83430), (27810, 73653), (41715, 49102)]