39142710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{144973}}^1$

素因数の和:144989

約数の個数: 32

約数和(自身を含む): 104381280

約数和(自身を除く): 65238570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 144973, 289946, 434919, 724865, 869838, 1304757, 1449730, 2174595, 2609514, 3914271, 4349190, 6523785, 7828542, 13047570, 19571355, 39142710]

約数ペア:

[(1, 39142710), (2, 19571355), (3, 13047570), (5, 7828542), (6, 6523785), (9, 4349190), (10, 3914271), (15, 2609514), (18, 2174595), (27, 1449730), (30, 1304757), (45, 869838), (54, 724865), (90, 434919), (135, 289946), (270, 144973)]