28347300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{10499}}^1$

素因数の和:10522

約数の個数: 72

約数和(自身を含む): 91140000

約数和(自身を除く): 62792700

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, 10499, 20998, 31497, 41996, 52495, 62994, 94491, 104990, 125988, 157485, 188982, 209980, 262475, 283473, 314970, 377964, 472455, 524950, 566946, 629940, 787425, 944910, 1049900, 1133892, 1417365, 1574850, 1889820, 2362275, 2834730, 3149700, 4724550, 5669460, 7086825, 9449100, 14173650, 28347300]

約数ペア:

[(1, 28347300), (2, 14173650), (3, 9449100), (4, 7086825), (5, 5669460), (6, 4724550), (9, 3149700), (10, 2834730), (12, 2362275), (15, 1889820), (18, 1574850), (20, 1417365), (25, 1133892), (27, 1049900), (30, 944910), (36, 787425), (45, 629940), (50, 566946), (54, 524950), (60, 472455), (75, 377964), (90, 314970), (100, 283473), (108, 262475), (135, 209980), (150, 188982), (180, 157485), (225, 125988), (270, 104990), (300, 94491), (450, 62994), (540, 52495), (675, 41996), (900, 31497), (1350, 20998), (2700, 10499)]