28611900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{10597}}^1$

素因数の和:10620

約数の個数: 72

約数和(自身を含む): 91990640

約数和(自身を除く): 63378740

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, 10597, 21194, 31791, 42388, 52985, 63582, 95373, 105970, 127164, 158955, 190746, 211940, 264925, 286119, 317910, 381492, 476865, 529850, 572238, 635820, 794775, 953730, 1059700, 1144476, 1430595, 1589550, 1907460, 2384325, 2861190, 3179100, 4768650, 5722380, 7152975, 9537300, 14305950, 28611900]

約数ペア:

[(1, 28611900), (2, 14305950), (3, 9537300), (4, 7152975), (5, 5722380), (6, 4768650), (9, 3179100), (10, 2861190), (12, 2384325), (15, 1907460), (18, 1589550), (20, 1430595), (25, 1144476), (27, 1059700), (30, 953730), (36, 794775), (45, 635820), (50, 572238), (54, 529850), (60, 476865), (75, 381492), (90, 317910), (100, 286119), (108, 264925), (135, 211940), (150, 190746), (180, 158955), (225, 127164), (270, 105970), (300, 95373), (450, 63582), (540, 52985), (675, 42388), (900, 31791), (1350, 21194), (2700, 10597)]