2755778820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{165811}}^1$

素因数の和:166100

約数の個数: 48

約数和(自身を含む): 7744083648

約数和(自身を除く): 4988304828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 277, 554, 831, 1108, 1385, 1662, 2770, 3324, 4155, 5540, 8310, 16620, 165811, 331622, 497433, 663244, 829055, 994866, 1658110, 1989732, 2487165, 3316220, 4974330, 9948660, 45929647, 91859294, 137788941, 183718588, 229648235, 275577882, 459296470, 551155764, 688944705, 918592940, 1377889410, 2755778820]

約数ペア:

[(1, 2755778820), (2, 1377889410), (3, 918592940), (4, 688944705), (5, 551155764), (6, 459296470), (10, 275577882), (12, 229648235), (15, 183718588), (20, 137788941), (30, 91859294), (60, 45929647), (277, 9948660), (554, 4974330), (831, 3316220), (1108, 2487165), (1385, 1989732), (1662, 1658110), (2770, 994866), (3324, 829055), (4155, 663244), (5540, 497433), (8310, 331622), (16620, 165811)]