2731140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{15173}}^1$

素因数の和:15188

約数の個数: 36

約数和(自身を含む): 8285004

約数和(自身を除く): 5553864

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 15173, 30346, 45519, 60692, 75865, 91038, 136557, 151730, 182076, 227595, 273114, 303460, 455190, 546228, 682785, 910380, 1365570, 2731140]

約数ペア:

[(1, 2731140), (2, 1365570), (3, 910380), (4, 682785), (5, 546228), (6, 455190), (9, 303460), (10, 273114), (12, 227595), (15, 182076), (18, 151730), (20, 136557), (30, 91038), (36, 75865), (45, 60692), (60, 45519), (90, 30346), (180, 15173)]