2834940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1277}}^1$

素因数の和:1326

約数の個数: 48

約数和(自身を含む): 8158752

約数和(自身を除く): 5323812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 1277, 2220, 2554, 3831, 5108, 6385, 7662, 12770, 15324, 19155, 25540, 38310, 47249, 76620, 94498, 141747, 188996, 236245, 283494, 472490, 566988, 708735, 944980, 1417470, 2834940]

約数ペア:

[(1, 2834940), (2, 1417470), (3, 944980), (4, 708735), (5, 566988), (6, 472490), (10, 283494), (12, 236245), (15, 188996), (20, 141747), (30, 94498), (37, 76620), (60, 47249), (74, 38310), (111, 25540), (148, 19155), (185, 15324), (222, 12770), (370, 7662), (444, 6385), (555, 5108), (740, 3831), (1110, 2554), (1277, 2220)]