2646630

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{4201}}^1$

素因数の和:4221

約数の個数: 48

約数和(自身を含む): 7866144

約数和(自身を除く): 5219514

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 4201, 8402, 12603, 21005, 25206, 29407, 37809, 42010, 58814, 63015, 75618, 88221, 126030, 147035, 176442, 189045, 264663, 294070, 378090, 441105, 529326, 882210, 1323315, 2646630]

約数ペア:

[(1, 2646630), (2, 1323315), (3, 882210), (5, 529326), (6, 441105), (7, 378090), (9, 294070), (10, 264663), (14, 189045), (15, 176442), (18, 147035), (21, 126030), (30, 88221), (35, 75618), (42, 63015), (45, 58814), (63, 42010), (70, 37809), (90, 29407), (105, 25206), (126, 21005), (210, 12603), (315, 8402), (630, 4201)]