31409100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11633}}^1$

素因数の和:11656

約数の個数: 72

約数和(自身を含む): 100983120

約数和(自身を除く): 69574020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 11633, 23266, 34899, 46532, 58165, 69798, 104697, 116330, 139596, 174495, 209394, 232660, 290825, 314091, 348990, 418788, 523485, 581650, 628182, 697980, 872475, 1046970, 1163300, 1256364, 1570455, 1744950, 2093940, 2617425, 3140910, 3489900, 5234850, 6281820, 7852275, 10469700, 15704550, 31409100]

約数ペア:

[(1, 31409100), (2, 15704550), (3, 10469700), (4, 7852275), (5, 6281820), (6, 5234850), (9, 3489900), (10, 3140910), (12, 2617425), (15, 2093940), (18, 1744950), (20, 1570455), (25, 1256364), (27, 1163300), (30, 1046970), (36, 872475), (45, 697980), (50, 628182), (54, 581650), (60, 523485), (75, 418788), (90, 348990), (100, 314091), (108, 290825), (135, 232660), (150, 209394), (180, 174495), (225, 139596), (270, 116330), (300, 104697), (450, 69798), (540, 58165), (675, 46532), (900, 34899), (1350, 23266), (2700, 11633)]