2745510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{173}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 6927984

約数和(自身を除く): 4182474

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 173, 230, 345, 346, 519, 529, 690, 865, 1038, 1058, 1587, 1730, 2595, 2645, 3174, 3979, 5190, 5290, 7935, 7958, 11937, 15870, 19895, 23874, 39790, 59685, 91517, 119370, 183034, 274551, 457585, 549102, 915170, 1372755, 2745510]

約数ペア:

[(1, 2745510), (2, 1372755), (3, 915170), (5, 549102), (6, 457585), (10, 274551), (15, 183034), (23, 119370), (30, 91517), (46, 59685), (69, 39790), (115, 23874), (138, 19895), (173, 15870), (230, 11937), (345, 7958), (346, 7935), (519, 5290), (529, 5190), (690, 3979), (865, 3174), (1038, 2645), (1058, 2595), (1587, 1730)]