2730750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{331}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 7458048

約数和(自身を除く): 4727298

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 125, 150, 165, 250, 275, 330, 331, 375, 550, 662, 750, 825, 993, 1375, 1650, 1655, 1986, 2750, 3310, 3641, 4125, 4965, 7282, 8250, 8275, 9930, 10923, 16550, 18205, 21846, 24825, 36410, 41375, 49650, 54615, 82750, 91025, 109230, 124125, 182050, 248250, 273075, 455125, 546150, 910250, 1365375, 2730750]

約数ペア:

[(1, 2730750), (2, 1365375), (3, 910250), (5, 546150), (6, 455125), (10, 273075), (11, 248250), (15, 182050), (22, 124125), (25, 109230), (30, 91025), (33, 82750), (50, 54615), (55, 49650), (66, 41375), (75, 36410), (110, 24825), (125, 21846), (150, 18205), (165, 16550), (250, 10923), (275, 9930), (330, 8275), (331, 8250), (375, 7282), (550, 4965), (662, 4125), (750, 3641), (825, 3310), (993, 2750), (1375, 1986), (1650, 1655)]