28040850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{20771}}^1$

素因数の和:20792

約数の個数: 48

約数和(自身を含む): 77271840

約数和(自身を除く): 49230990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 20771, 41542, 62313, 103855, 124626, 186939, 207710, 311565, 373878, 519275, 560817, 623130, 934695, 1038550, 1121634, 1557825, 1869390, 2804085, 3115650, 4673475, 5608170, 9346950, 14020425, 28040850]

約数ペア:

[(1, 28040850), (2, 14020425), (3, 9346950), (5, 5608170), (6, 4673475), (9, 3115650), (10, 2804085), (15, 1869390), (18, 1557825), (25, 1121634), (27, 1038550), (30, 934695), (45, 623130), (50, 560817), (54, 519275), (75, 373878), (90, 311565), (135, 207710), (150, 186939), (225, 124626), (270, 103855), (450, 62313), (675, 41542), (1350, 20771)]